51590520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{15923}}^1$

素因数の和:15946

約数の個数: 80

約数和(自身を含む): 173412360

約数和(自身を除く): 121821840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 15923, 31846, 47769, 63692, 79615, 95538, 127384, 143307, 159230, 191076, 238845, 286614, 318460, 382152, 429921, 477690, 573228, 636920, 716535, 859842, 955380, 1146456, 1289763, 1433070, 1719684, 1910760, 2149605, 2579526, 2866140, 3439368, 4299210, 5159052, 5732280, 6448815, 8598420, 10318104, 12897630, 17196840, 25795260, 51590520]

約数ペア:

[(1, 51590520), (2, 25795260), (3, 17196840), (4, 12897630), (5, 10318104), (6, 8598420), (8, 6448815), (9, 5732280), (10, 5159052), (12, 4299210), (15, 3439368), (18, 2866140), (20, 2579526), (24, 2149605), (27, 1910760), (30, 1719684), (36, 1433070), (40, 1289763), (45, 1146456), (54, 955380), (60, 859842), (72, 716535), (81, 636920), (90, 573228), (108, 477690), (120, 429921), (135, 382152), (162, 318460), (180, 286614), (216, 238845), (270, 191076), (324, 159230), (360, 143307), (405, 127384), (540, 95538), (648, 79615), (810, 63692), (1080, 47769), (1620, 31846), (3240, 15923)]