Q: What is the sum of all factors of the number 1,123,120 including 1,123,120?

A: 2,656,080

Why is 2,656,080 the sum of all factors of 1,123,120, including 1,123,120?

The factors of the number 1,123,120 are: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 139, 202, 278, 404, 505, 556, 695, 808, 1010, 1112, 1390, 1616, 2020, 2224, 2780, 4040, 5560, 8080, 11120, 14039, 28078, 56156, 70195, 112312, 140390, 224624, 280780, 561560, 1123120.

If you add them up, you will get the total of 2,656,080.