
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
There are 360 students in Tom's graduating class, and they are to be seated in rows with equal numbers of students in each row. Each row must have at least 12 students, and there should be at least 15 rows. Calculate the sum of all possible values for the number of students in each row.

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