79915260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1331921}}^1$

素因数の和:1331933

約数の個数: 24

約数和(自身を含む): 223762896

約数和(自身を除く): 143847636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1331921, 2663842, 3995763, 5327684, 6659605, 7991526, 13319210, 15983052, 19978815, 26638420, 39957630, 79915260]

約数ペア:

[(1, 79915260), (2, 39957630), (3, 26638420), (4, 19978815), (5, 15983052), (6, 13319210), (10, 7991526), (12, 6659605), (15, 5327684), (20, 3995763), (30, 2663842), (60, 1331921)]