520066740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163543}}^1$

素因数の和:163608

約数の個数: 48

約数和(自身を含む): 1483671168

約数和(自身を除く): 963604428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 163543, 327086, 490629, 654172, 817715, 981258, 1635430, 1962516, 2453145, 3270860, 4906290, 8667779, 9812580, 17335558, 26003337, 34671116, 43338895, 52006674, 86677790, 104013348, 130016685, 173355580, 260033370, 520066740]

約数ペア:

[(1, 520066740), (2, 260033370), (3, 173355580), (4, 130016685), (5, 104013348), (6, 86677790), (10, 52006674), (12, 43338895), (15, 34671116), (20, 26003337), (30, 17335558), (53, 9812580), (60, 8667779), (106, 4906290), (159, 3270860), (212, 2453145), (265, 1962516), (318, 1635430), (530, 981258), (636, 817715), (795, 654172), (1060, 490629), (1590, 327086), (3180, 163543)]