66274680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6991}}^1$

素因数の和:7084

約数の個数: 64

約数和(自身を含む): 201369600

約数和(自身を除く): 135094920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 6991, 9480, 13982, 20973, 27964, 34955, 41946, 55928, 69910, 83892, 104865, 139820, 167784, 209730, 279640, 419460, 552289, 838920, 1104578, 1656867, 2209156, 2761445, 3313734, 4418312, 5522890, 6627468, 8284335, 11045780, 13254936, 16568670, 22091560, 33137340, 66274680]

約数ペア:

[(1, 66274680), (2, 33137340), (3, 22091560), (4, 16568670), (5, 13254936), (6, 11045780), (8, 8284335), (10, 6627468), (12, 5522890), (15, 4418312), (20, 3313734), (24, 2761445), (30, 2209156), (40, 1656867), (60, 1104578), (79, 838920), (120, 552289), (158, 419460), (237, 279640), (316, 209730), (395, 167784), (474, 139820), (632, 104865), (790, 83892), (948, 69910), (1185, 55928), (1580, 41946), (1896, 34955), (2370, 27964), (3160, 20973), (4740, 13982), (6991, 9480)]