Q: What is the sum of all factors of the number 1,236,720 including 1,236,720?

A: 3,834,576

Why is 3,834,576 the sum of all factors of 1,236,720, including 1,236,720?

The factors of the number 1,236,720 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5153, 10306, 15459, 20612, 25765, 30918, 41224, 51530, 61836, 77295, 82448, 103060, 123672, 154590, 206120, 247344, 309180, 412240, 618360, 1236720.

If you add them up, you will get the total of 3,834,576.