60128840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48491}}^1$

素因数の和:48533

約数の個数: 32

約数和(自身を含む): 139656960

約数和(自身を除く): 79528120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 48491, 96982, 193964, 242455, 387928, 484910, 969820, 1503221, 1939640, 3006442, 6012884, 7516105, 12025768, 15032210, 30064420, 60128840]

約数ペア:

[(1, 60128840), (2, 30064420), (4, 15032210), (5, 12025768), (8, 7516105), (10, 6012884), (20, 3006442), (31, 1939640), (40, 1503221), (62, 969820), (124, 484910), (155, 387928), (248, 242455), (310, 193964), (620, 96982), (1240, 48491)]