Q: What is the sum of all factors of the number 1,287,144 including 1,287,144?

A: 3,672,000

Why is 3,672,000 the sum of all factors of 1,287,144, including 1,287,144?

The factors of the number 1,287,144 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 101, 108, 118, 177, 202, 216, 236, 303, 354, 404, 472, 531, 606, 708, 808, 909, 1062, 1212, 1416, 1593, 1818, 2124, 2424, 2727, 3186, 3636, 4248, 5454, 5959, 6372, 7272, 10908, 11918, 12744, 17877, 21816, 23836, 35754, 47672, 53631, 71508, 107262, 143016, 160893, 214524, 321786, 429048, 643572, 1287144.

If you add them up, you will get the total of 3,672,000.