123259980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:615

約数の個数: 96

約数和(自身を含む): 356638464

約数和(自身を除く): 233378484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 83, 106, 159, 166, 212, 249, 265, 318, 332, 415, 467, 498, 530, 636, 795, 830, 934, 996, 1060, 1245, 1401, 1590, 1660, 1868, 2335, 2490, 2802, 3180, 4399, 4670, 4980, 5604, 7005, 8798, 9340, 13197, 14010, 17596, 21995, 24751, 26394, 28020, 38761, 43990, 49502, 52788, 65985, 74253, 77522, 87980, 99004, 116283, 123755, 131970, 148506, 155044, 193805, 232566, 247510, 263940, 297012, 371265, 387610, 465132, 495020, 581415, 742530, 775220, 1162830, 1485060, 2054333, 2325660, 4108666, 6162999, 8217332, 10271665, 12325998, 20543330, 24651996, 30814995, 41086660, 61629990, 123259980]

約数ペア:

[(1, 123259980), (2, 61629990), (3, 41086660), (4, 30814995), (5, 24651996), (6, 20543330), (10, 12325998), (12, 10271665), (15, 8217332), (20, 6162999), (30, 4108666), (53, 2325660), (60, 2054333), (83, 1485060), (106, 1162830), (159, 775220), (166, 742530), (212, 581415), (249, 495020), (265, 465132), (318, 387610), (332, 371265), (415, 297012), (467, 263940), (498, 247510), (530, 232566), (636, 193805), (795, 155044), (830, 148506), (934, 131970), (996, 123755), (1060, 116283), (1245, 99004), (1401, 87980), (1590, 77522), (1660, 74253), (1868, 65985), (2335, 52788), (2490, 49502), (2802, 43990), (3180, 38761), (4399, 28020), (4670, 26394), (4980, 24751), (5604, 21995), (7005, 17596), (8798, 14010), (9340, 13197)]