85263120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1499}}^1$

素因数の和:1597

約数の個数: 120

約数和(自身を含む): 290160000

約数和(自身を除く): 204896880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1499, 1580, 1896, 2370, 2844, 2998, 3160, 3555, 3792, 4497, 4740, 5688, 5996, 6320, 7110, 7495, 8994, 9480, 11376, 11992, 13491, 14220, 14990, 17988, 18960, 22485, 23984, 26982, 28440, 29980, 35976, 44970, 53964, 56880, 59960, 67455, 71952, 89940, 107928, 118421, 119920, 134910, 179880, 215856, 236842, 269820, 355263, 359760, 473684, 539640, 592105, 710526, 947368, 1065789, 1079280, 1184210, 1421052, 1776315, 1894736, 2131578, 2368420, 2842104, 3552630, 4263156, 4736840, 5328945, 5684208, 7105260, 8526312, 9473680, 10657890, 14210520, 17052624, 21315780, 28421040, 42631560, 85263120]

約数ペア:

[(1, 85263120), (2, 42631560), (3, 28421040), (4, 21315780), (5, 17052624), (6, 14210520), (8, 10657890), (9, 9473680), (10, 8526312), (12, 7105260), (15, 5684208), (16, 5328945), (18, 4736840), (20, 4263156), (24, 3552630), (30, 2842104), (36, 2368420), (40, 2131578), (45, 1894736), (48, 1776315), (60, 1421052), (72, 1184210), (79, 1079280), (80, 1065789), (90, 947368), (120, 710526), (144, 592105), (158, 539640), (180, 473684), (237, 359760), (240, 355263), (316, 269820), (360, 236842), (395, 215856), (474, 179880), (632, 134910), (711, 119920), (720, 118421), (790, 107928), (948, 89940), (1185, 71952), (1264, 67455), (1422, 59960), (1499, 56880), (1580, 53964), (1896, 44970), (2370, 35976), (2844, 29980), (2998, 28440), (3160, 26982), (3555, 23984), (3792, 22485), (4497, 18960), (4740, 17988), (5688, 14990), (5996, 14220), (6320, 13491), (7110, 11992), (7495, 11376), (8994, 9480)]