72171756840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4441}}^1\times {\mathrm{135427}}^1$

素因数の和:139882

約数の個数: 64

約数和(自身を含む): 216565623360

約数和(自身を除く): 144393866520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4441, 8882, 13323, 17764, 22205, 26646, 35528, 44410, 53292, 66615, 88820, 106584, 133230, 135427, 177640, 266460, 270854, 406281, 532920, 541708, 677135, 812562, 1083416, 1354270, 1625124, 2031405, 2708540, 3250248, 4062810, 5417080, 8125620, 16251240, 601431307, 1202862614, 1804293921, 2405725228, 3007156535, 3608587842, 4811450456, 6014313070, 7217175684, 9021469605, 12028626140, 14434351368, 18042939210, 24057252280, 36085878420, 72171756840]

約数ペア:

[(1, 72171756840), (2, 36085878420), (3, 24057252280), (4, 18042939210), (5, 14434351368), (6, 12028626140), (8, 9021469605), (10, 7217175684), (12, 6014313070), (15, 4811450456), (20, 3608587842), (24, 3007156535), (30, 2405725228), (40, 1804293921), (60, 1202862614), (120, 601431307), (4441, 16251240), (8882, 8125620), (13323, 5417080), (17764, 4062810), (22205, 3250248), (26646, 2708540), (35528, 2031405), (44410, 1625124), (53292, 1354270), (66615, 1083416), (88820, 812562), (106584, 677135), (133230, 541708), (135427, 532920), (177640, 406281), (266460, 270854)]