Q: What is the sum of all factors of the number 900,060 excluding 900,060?

A: 1,981,476

Why is 1,981,476 the sum of all factors of 900,060, excluding 900,060?

The factors of the number 900,060 are: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2143, 4286, 6429, 8572, 10715, 12858, 15001, 21430, 25716, 30002, 32145, 42860, 45003, 60004, 64290, 75005, 90006, 128580, 150010, 180012, 225015, 300020, 450030, 900060.

If you add them up, you will get the total of 900,061. Now subtract 900,060 to get 1,981,476