Q: What is the sum of all factors of the number 617,040 excluding 617,040?

A: 1,457,604

Why is 1,457,604 the sum of all factors of 617,040, excluding 617,040?

The factors of the number 617,040 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 857, 1714, 2571, 3428, 4285, 5142, 6856, 7713, 8570, 10284, 12855, 13712, 15426, 17140, 20568, 25710, 30852, 34280, 38565, 41136, 51420, 61704, 68560, 77130, 102840, 123408, 154260, 205680, 308520, 617040.

If you add them up, you will get the total of 617,041. Now subtract 617,040 to get 1,457,604