42145080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2237}}^1$

素因数の和:2408

約数の個数: 64

約数和(自身を含む): 127297440

約数和(自身を除く): 85152360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2237, 2355, 3140, 3768, 4474, 4710, 6280, 6711, 8948, 9420, 11185, 13422, 17896, 18840, 22370, 26844, 33555, 44740, 53688, 67110, 89480, 134220, 268440, 351209, 702418, 1053627, 1404836, 1756045, 2107254, 2809672, 3512090, 4214508, 5268135, 7024180, 8429016, 10536270, 14048360, 21072540, 42145080]

約数ペア:

[(1, 42145080), (2, 21072540), (3, 14048360), (4, 10536270), (5, 8429016), (6, 7024180), (8, 5268135), (10, 4214508), (12, 3512090), (15, 2809672), (20, 2107254), (24, 1756045), (30, 1404836), (40, 1053627), (60, 702418), (120, 351209), (157, 268440), (314, 134220), (471, 89480), (628, 67110), (785, 53688), (942, 44740), (1256, 33555), (1570, 26844), (1884, 22370), (2237, 18840), (2355, 17896), (3140, 13422), (3768, 11185), (4474, 9420), (4710, 8948), (6280, 6711)]