68260560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7687}}^1$

素因数の和:7740

約数の個数: 80

約数和(自身を含む): 217355136

約数和(自身を除く): 149094576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 7687, 8880, 15374, 23061, 30748, 38435, 46122, 61496, 76870, 92244, 115305, 122992, 153740, 184488, 230610, 284419, 307480, 368976, 461220, 568838, 614960, 853257, 922440, 1137676, 1422095, 1706514, 1844880, 2275352, 2844190, 3413028, 4266285, 4550704, 5688380, 6826056, 8532570, 11376760, 13652112, 17065140, 22753520, 34130280, 68260560]

約数ペア:

[(1, 68260560), (2, 34130280), (3, 22753520), (4, 17065140), (5, 13652112), (6, 11376760), (8, 8532570), (10, 6826056), (12, 5688380), (15, 4550704), (16, 4266285), (20, 3413028), (24, 2844190), (30, 2275352), (37, 1844880), (40, 1706514), (48, 1422095), (60, 1137676), (74, 922440), (80, 853257), (111, 614960), (120, 568838), (148, 461220), (185, 368976), (222, 307480), (240, 284419), (296, 230610), (370, 184488), (444, 153740), (555, 122992), (592, 115305), (740, 92244), (888, 76870), (1110, 61496), (1480, 46122), (1776, 38435), (2220, 30748), (2960, 23061), (4440, 15374), (7687, 8880)]