Q: What is the sum of all factors of the number 21,405,060 excluding 21,405,060?
A: 47,039,316
The factors of the number 21,405,060 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 181, 219, 270, 292, 324, 362, 365, 405, 438, 540, 543, 657, 724, 730, 810, 876, 905, 1086, 1095, 1314, 1460, 1620, 1629, 1810, 1971, 2172, 2190, 2628, 2715, 3258, 3285, 3620, 3942, 4380, 4887, 5430, 5913, 6516, 6570, 7884, 8145, 9774, 9855, 10860, 11826, 13140, 13213, 14661, 16290, 19548, 19710, 23652, 24435, 26426, 29322, 29565, 32580, 39420, 39639, 48870, 52852, 58644, 59130, 66065, 73305, 79278, 97740, 118260, 118917, 132130, 146610, 158556, 198195, 237834, 264260, 293220, 356751, 396390, 475668, 594585, 713502, 792780, 1070253, 1189170, 1427004, 1783755, 2140506, 2378340, 3567510, 4281012, 5351265, 7135020, 10702530, 21405060.
If you add them up, you will get the total of 21,405,107. Now subtract 21,405,060 to get 47,039,316