64160469840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{267335291}}^1$

素因数の和:267335307

約数の個数: 40

約数和(自身を含む): 198897457248

約数和(自身を除く): 134736987408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 267335291, 534670582, 802005873, 1069341164, 1336676455, 1604011746, 2138682328, 2673352910, 3208023492, 4010029365, 4277364656, 5346705820, 6416046984, 8020058730, 10693411640, 12832093968, 16040117460, 21386823280, 32080234920, 64160469840]

約数ペア:

[(1, 64160469840), (2, 32080234920), (3, 21386823280), (4, 16040117460), (5, 12832093968), (6, 10693411640), (8, 8020058730), (10, 6416046984), (12, 5346705820), (15, 4277364656), (16, 4010029365), (20, 3208023492), (24, 2673352910), (30, 2138682328), (40, 1604011746), (48, 1336676455), (60, 1069341164), (80, 802005873), (120, 534670582), (240, 267335291)]