64257660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8707}}^1$

素因数の和:8763

約数の個数: 72

約数和(自身を含む): 199691856

約数和(自身を除く): 135434196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 8707, 17414, 26121, 34828, 43535, 52242, 78363, 87070, 104484, 130605, 156726, 174140, 261210, 313452, 356987, 391815, 522420, 713974, 783630, 1070961, 1427948, 1567260, 1784935, 2141922, 3212883, 3569870, 4283844, 5354805, 6425766, 7139740, 10709610, 12851532, 16064415, 21419220, 32128830, 64257660]

約数ペア:

[(1, 64257660), (2, 32128830), (3, 21419220), (4, 16064415), (5, 12851532), (6, 10709610), (9, 7139740), (10, 6425766), (12, 5354805), (15, 4283844), (18, 3569870), (20, 3212883), (30, 2141922), (36, 1784935), (41, 1567260), (45, 1427948), (60, 1070961), (82, 783630), (90, 713974), (123, 522420), (164, 391815), (180, 356987), (205, 313452), (246, 261210), (369, 174140), (410, 156726), (492, 130605), (615, 104484), (738, 87070), (820, 78363), (1230, 52242), (1476, 43535), (1845, 34828), (2460, 26121), (3690, 17414), (7380, 8707)]