77305260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1288421}}^1$

素因数の和:1288433

約数の個数: 24

約数和(自身を含む): 216454896

約数和(自身を除く): 139149636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1288421, 2576842, 3865263, 5153684, 6442105, 7730526, 12884210, 15461052, 19326315, 25768420, 38652630, 77305260]

約数ペア:

[(1, 77305260), (2, 38652630), (3, 25768420), (4, 19326315), (5, 15461052), (6, 12884210), (10, 7730526), (12, 6442105), (15, 5153684), (20, 3865263), (30, 2576842), (60, 1288421)]