85488720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3329}}^1$

素因数の和:3452

約数の個数: 80

約数和(自身を含む): 267572160

約数和(自身を除く): 182083440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 3329, 4280, 5136, 6420, 6658, 8560, 9987, 12840, 13316, 16645, 19974, 25680, 26632, 33290, 39948, 49935, 53264, 66580, 79896, 99870, 133160, 159792, 199740, 266320, 356203, 399480, 712406, 798960, 1068609, 1424812, 1781015, 2137218, 2849624, 3562030, 4274436, 5343045, 5699248, 7124060, 8548872, 10686090, 14248120, 17097744, 21372180, 28496240, 42744360, 85488720]

約数ペア:

[(1, 85488720), (2, 42744360), (3, 28496240), (4, 21372180), (5, 17097744), (6, 14248120), (8, 10686090), (10, 8548872), (12, 7124060), (15, 5699248), (16, 5343045), (20, 4274436), (24, 3562030), (30, 2849624), (40, 2137218), (48, 1781015), (60, 1424812), (80, 1068609), (107, 798960), (120, 712406), (214, 399480), (240, 356203), (321, 266320), (428, 199740), (535, 159792), (642, 133160), (856, 99870), (1070, 79896), (1284, 66580), (1605, 53264), (1712, 49935), (2140, 39948), (2568, 33290), (3210, 26632), (3329, 25680), (4280, 19974), (5136, 16645), (6420, 13316), (6658, 12840), (8560, 9987)]