Q: What is the sum of all factors of the number 1,299,780 excluding 1,299,780?
A: 2,933,820
The factors of the number 1,299,780 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 83, 87, 90, 108, 116, 135, 145, 166, 174, 180, 249, 261, 270, 290, 332, 348, 415, 435, 498, 522, 540, 580, 747, 783, 830, 870, 996, 1044, 1245, 1305, 1494, 1566, 1660, 1740, 2241, 2407, 2490, 2610, 2988, 3132, 3735, 3915, 4482, 4814, 4980, 5220, 7221, 7470, 7830, 8964, 9628, 11205, 12035, 14442, 14940, 15660, 21663, 22410, 24070, 28884, 36105, 43326, 44820, 48140, 64989, 72210, 86652, 108315, 129978, 144420, 216630, 259956, 324945, 433260, 649890, 1299780.
If you add them up, you will get the total of 1,299,782. Now subtract 1,299,780 to get 2,933,820