513222960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2138429}}^1$

素因数の和:2138445

約数の個数: 40

約数和(自身を含む): 1590991920

約数和(自身を除く): 1077768960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2138429, 4276858, 6415287, 8553716, 10692145, 12830574, 17107432, 21384290, 25661148, 32076435, 34214864, 42768580, 51322296, 64152870, 85537160, 102644592, 128305740, 171074320, 256611480, 513222960]

約数ペア:

[(1, 513222960), (2, 256611480), (3, 171074320), (4, 128305740), (5, 102644592), (6, 85537160), (8, 64152870), (10, 51322296), (12, 42768580), (15, 34214864), (16, 32076435), (20, 25661148), (24, 21384290), (30, 17107432), (40, 12830574), (48, 10692145), (60, 8553716), (80, 6415287), (120, 4276858), (240, 2138429)]