8611440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 27239328

約数和(自身を除く): 18627888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 677, 795, 848, 1060, 1272, 1354, 1590, 2031, 2120, 2544, 2708, 3180, 3385, 4062, 4240, 5416, 6360, 6770, 8124, 10155, 10832, 12720, 13540, 16248, 20310, 27080, 32496, 35881, 40620, 54160, 71762, 81240, 107643, 143524, 162480, 179405, 215286, 287048, 358810, 430572, 538215, 574096, 717620, 861144, 1076430, 1435240, 1722288, 2152860, 2870480, 4305720, 8611440]

約数ペア:

[(1, 8611440), (2, 4305720), (3, 2870480), (4, 2152860), (5, 1722288), (6, 1435240), (8, 1076430), (10, 861144), (12, 717620), (15, 574096), (16, 538215), (20, 430572), (24, 358810), (30, 287048), (40, 215286), (48, 179405), (53, 162480), (60, 143524), (80, 107643), (106, 81240), (120, 71762), (159, 54160), (212, 40620), (240, 35881), (265, 32496), (318, 27080), (424, 20310), (530, 16248), (636, 13540), (677, 12720), (795, 10832), (848, 10155), (1060, 8124), (1272, 6770), (1354, 6360), (1590, 5416), (2031, 4240), (2120, 4062), (2544, 3385), (2708, 3180)]