18229654320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2052889}}^1$

素因数の和:2052942

約数の個数: 80

約数和(自身を含む): 58039306080

約数和(自身を除く): 39809651760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 2052889, 4105778, 6158667, 8211556, 10264445, 12317334, 16423112, 20528890, 24634668, 30793335, 32846224, 41057780, 49269336, 61586670, 75956893, 82115560, 98538672, 123173340, 151913786, 164231120, 227870679, 246346680, 303827572, 379784465, 455741358, 492693360, 607655144, 759568930, 911482716, 1139353395, 1215310288, 1519137860, 1822965432, 2278706790, 3038275720, 3645930864, 4557413580, 6076551440, 9114827160, 18229654320]

約数ペア:

[(1, 18229654320), (2, 9114827160), (3, 6076551440), (4, 4557413580), (5, 3645930864), (6, 3038275720), (8, 2278706790), (10, 1822965432), (12, 1519137860), (15, 1215310288), (16, 1139353395), (20, 911482716), (24, 759568930), (30, 607655144), (37, 492693360), (40, 455741358), (48, 379784465), (60, 303827572), (74, 246346680), (80, 227870679), (111, 164231120), (120, 151913786), (148, 123173340), (185, 98538672), (222, 82115560), (240, 75956893), (296, 61586670), (370, 49269336), (444, 41057780), (555, 32846224), (592, 30793335), (740, 24634668), (888, 20528890), (1110, 16423112), (1480, 12317334), (1776, 10264445), (2220, 8211556), (2960, 6158667), (4440, 4105778), (8880, 2052889)]