21493479960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{114157}}^1$

素因数の和:114697

約数の個数: 96

約数和(自身を含む): 69987986640

約数和(自身を除く): 48494506680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 523, 1046, 1569, 2092, 2615, 3138, 4184, 4707, 5230, 6276, 7845, 9414, 10460, 12552, 15690, 18828, 20920, 23535, 31380, 37656, 47070, 62760, 94140, 114157, 188280, 228314, 342471, 456628, 570785, 684942, 913256, 1027413, 1141570, 1369884, 1712355, 2054826, 2283140, 2739768, 3424710, 4109652, 4566280, 5137065, 6849420, 8219304, 10274130, 13698840, 20548260, 41096520, 59704111, 119408222, 179112333, 238816444, 298520555, 358224666, 477632888, 537336999, 597041110, 716449332, 895561665, 1074673998, 1194082220, 1432898664, 1791123330, 2149347996, 2388164440, 2686684995, 3582246660, 4298695992, 5373369990, 7164493320, 10746739980, 21493479960]

約数ペア:

[(1, 21493479960), (2, 10746739980), (3, 7164493320), (4, 5373369990), (5, 4298695992), (6, 3582246660), (8, 2686684995), (9, 2388164440), (10, 2149347996), (12, 1791123330), (15, 1432898664), (18, 1194082220), (20, 1074673998), (24, 895561665), (30, 716449332), (36, 597041110), (40, 537336999), (45, 477632888), (60, 358224666), (72, 298520555), (90, 238816444), (120, 179112333), (180, 119408222), (360, 59704111), (523, 41096520), (1046, 20548260), (1569, 13698840), (2092, 10274130), (2615, 8219304), (3138, 6849420), (4184, 5137065), (4707, 4566280), (5230, 4109652), (6276, 3424710), (7845, 2739768), (9414, 2283140), (10460, 2054826), (12552, 1712355), (15690, 1369884), (18828, 1141570), (20920, 1027413), (23535, 913256), (31380, 684942), (37656, 570785), (47070, 456628), (62760, 342471), (94140, 228314), (114157, 188280)]