159702960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{665429}}^1$

素因数の和:665445

約数の個数: 40

約数和(自身を含む): 495079920

約数和(自身を除く): 335376960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 665429, 1330858, 1996287, 2661716, 3327145, 3992574, 5323432, 6654290, 7985148, 9981435, 10646864, 13308580, 15970296, 19962870, 26617160, 31940592, 39925740, 53234320, 79851480, 159702960]

約数ペア:

[(1, 159702960), (2, 79851480), (3, 53234320), (4, 39925740), (5, 31940592), (6, 26617160), (8, 19962870), (10, 15970296), (12, 13308580), (15, 10646864), (16, 9981435), (20, 7985148), (24, 6654290), (30, 5323432), (40, 3992574), (48, 3327145), (60, 2661716), (80, 1996287), (120, 1330858), (240, 665429)]