155138460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2585641}}^1$

素因数の和:2585653

約数の個数: 24

約数和(自身を含む): 434387856

約数和(自身を除く): 279249396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2585641, 5171282, 7756923, 10342564, 12928205, 15513846, 25856410, 31027692, 38784615, 51712820, 77569230, 155138460]

約数ペア:

[(1, 155138460), (2, 77569230), (3, 51712820), (4, 38784615), (5, 31027692), (6, 25856410), (10, 15513846), (12, 12928205), (15, 10342564), (20, 7756923), (30, 5171282), (60, 2585641)]