138102960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{575429}}^1$

素因数の和:575445

約数の個数: 40

約数和(自身を含む): 428119920

約数和(自身を除く): 290016960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 575429, 1150858, 1726287, 2301716, 2877145, 3452574, 4603432, 5754290, 6905148, 8631435, 9206864, 11508580, 13810296, 17262870, 23017160, 27620592, 34525740, 46034320, 69051480, 138102960]

約数ペア:

[(1, 138102960), (2, 69051480), (3, 46034320), (4, 34525740), (5, 27620592), (6, 23017160), (8, 17262870), (10, 13810296), (12, 11508580), (15, 9206864), (16, 8631435), (20, 6905148), (24, 5754290), (30, 4603432), (40, 3452574), (48, 2877145), (60, 2301716), (80, 1726287), (120, 1150858), (240, 575429)]