Q: What is the sum of all factors of the number 108,120 excluding 108,120?

A: 241,800

Why is 241,800 the sum of all factors of 108,120, excluding 108,120?

The factors of the number 108,120 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 510, 530, 636, 680, 795, 901, 1020, 1060, 1272, 1590, 1802, 2040, 2120, 2703, 3180, 3604, 4505, 5406, 6360, 7208, 9010, 10812, 13515, 18020, 21624, 27030, 36040, 54060, 108120.

If you add them up, you will get the total of 108,361. Now subtract 108,120 to get 241,800