Q: What is the sum of all factors of the number 578,520 excluding 578,520?

A: 1,302,840

Why is 1,302,840 the sum of all factors of 578,520, excluding 578,520?

The factors of the number 578,520 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1607, 3214, 4821, 6428, 8035, 9642, 12856, 14463, 16070, 19284, 24105, 28926, 32140, 38568, 48210, 57852, 64280, 72315, 96420, 115704, 144630, 192840, 289260, 578520.

If you add them up, you will get the total of 578,521. Now subtract 578,520 to get 1,302,840