1450658640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{194981}}^1$

素因数の和:195028

約数の個数: 80

約数和(自身を含む): 4642131456

約数和(自身を除く): 3191472816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 194981, 389962, 584943, 779924, 974905, 1169886, 1559848, 1949810, 2339772, 2924715, 3119696, 3899620, 4679544, 5849430, 6044411, 7799240, 9359088, 11698860, 12088822, 15598480, 18133233, 23397720, 24177644, 30222055, 36266466, 46795440, 48355288, 60444110, 72532932, 90666165, 96710576, 120888220, 145065864, 181332330, 241776440, 290131728, 362664660, 483552880, 725329320, 1450658640]

約数ペア:

[(1, 1450658640), (2, 725329320), (3, 483552880), (4, 362664660), (5, 290131728), (6, 241776440), (8, 181332330), (10, 145065864), (12, 120888220), (15, 96710576), (16, 90666165), (20, 72532932), (24, 60444110), (30, 48355288), (31, 46795440), (40, 36266466), (48, 30222055), (60, 24177644), (62, 23397720), (80, 18133233), (93, 15598480), (120, 12088822), (124, 11698860), (155, 9359088), (186, 7799240), (240, 6044411), (248, 5849430), (310, 4679544), (372, 3899620), (465, 3119696), (496, 2924715), (620, 2339772), (744, 1949810), (930, 1559848), (1240, 1169886), (1488, 974905), (1860, 779924), (2480, 584943), (3720, 389962), (7440, 194981)]