
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Tom's graduating class has 360 students. At the graduation, they will also sit in rows with the same number of students per row. The ceremony must have at least 12 rows, with each row having at least 18 students. Calculate the sum of all possible values of $x$, where $x$ is the number of students in each row.

Present the answer in LaTex format: \boxed{Your answer}
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