72758460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1212641}}^1$

素因数の和:1212653

約数の個数: 24

約数和(自身を含む): 203723856

約数和(自身を除く): 130965396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1212641, 2425282, 3637923, 4850564, 6063205, 7275846, 12126410, 14551692, 18189615, 24252820, 36379230, 72758460]

約数ペア:

[(1, 72758460), (2, 36379230), (3, 24252820), (4, 18189615), (5, 14551692), (6, 12126410), (10, 7275846), (12, 6063205), (15, 4850564), (20, 3637923), (30, 2425282), (60, 1212641)]