Q: What is the sum of all factors of the number 10,200,120 excluding 10,200,120?

A: 24,774,600

Why is 24,774,600 the sum of all factors of 10,200,120, excluding 10,200,120?

The factors of the number 10,200,120 are: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 12143, 24286, 36429, 48572, 60715, 72858, 85001, 97144, 121430, 145716, 170002, 182145, 242860, 255003, 291432, 340004, 364290, 425005, 485720, 510006, 680008, 728580, 850010, 1020012, 1275015, 1457160, 1700020, 2040024, 2550030, 3400040, 5100060, 10200120.

If you add them up, you will get the total of 10,200,144. Now subtract 10,200,120 to get 24,774,600