Q: What is the sum of all factors of the number 108,540 excluding 108,540?

A: 237,036

Why is 237,036 the sum of all factors of 108,540, excluding 108,540?

The factors of the number 108,540 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 162, 180, 201, 268, 270, 324, 335, 402, 405, 540, 603, 670, 804, 810, 1005, 1206, 1340, 1620, 1809, 2010, 2412, 3015, 3618, 4020, 5427, 6030, 7236, 9045, 10854, 12060, 18090, 21708, 27135, 36180, 54270, 108540.

If you add them up, you will get the total of 108,777. Now subtract 108,540 to get 237,036