Q: What is the sum of all factors of the number 169,560 excluding 169,560?

A: 399,240

Why is 399,240 the sum of all factors of 169,560, excluding 169,560?

The factors of the number 169,560 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 540, 628, 785, 942, 1080, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4239, 4710, 5652, 6280, 7065, 8478, 9420, 11304, 14130, 16956, 18840, 21195, 28260, 33912, 42390, 56520, 84780, 169560.

If you add them up, you will get the total of 169,959. Now subtract 169,560 to get 399,240