Q: What is the sum of all factors of the number 270,180 excluding 270,180?

A: 603,420

Why is 603,420 the sum of all factors of 270,180, excluding 270,180?

The factors of the number 270,180 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 79, 90, 95, 114, 158, 171, 180, 190, 228, 237, 285, 316, 342, 380, 395, 474, 570, 684, 711, 790, 855, 948, 1140, 1185, 1422, 1501, 1580, 1710, 2370, 2844, 3002, 3420, 3555, 4503, 4740, 6004, 7110, 7505, 9006, 13509, 14220, 15010, 18012, 22515, 27018, 30020, 45030, 54036, 67545, 90060, 135090, 270180.

If you add them up, you will get the total of 270,783. Now subtract 270,180 to get 603,420