Q: What is the sum of all factors of the number 1,376,880 including 1,376,880?

A: 4,269,072

Why is 4,269,072 the sum of all factors of 1,376,880, including 1,376,880?

The factors of the number 1,376,880 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5737, 11474, 17211, 22948, 28685, 34422, 45896, 57370, 68844, 86055, 91792, 114740, 137688, 172110, 229480, 275376, 344220, 458960, 688440, 1376880.

If you add them up, you will get the total of 4,269,072.