78500580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1308343}}^1$

素因数の和:1308355

約数の個数: 24

約数和(自身を含む): 219801792

約数和(自身を除く): 141301212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1308343, 2616686, 3925029, 5233372, 6541715, 7850058, 13083430, 15700116, 19625145, 26166860, 39250290, 78500580]

約数ペア:

[(1, 78500580), (2, 39250290), (3, 26166860), (4, 19625145), (5, 15700116), (6, 13083430), (10, 7850058), (12, 6541715), (15, 5233372), (20, 3925029), (30, 2616686), (60, 1308343)]