155300820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2588347}}^1$

素因数の和:2588359

約数の個数: 24

約数和(自身を含む): 434842464

約数和(自身を除く): 279541644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2588347, 5176694, 7765041, 10353388, 12941735, 15530082, 25883470, 31060164, 38825205, 51766940, 77650410, 155300820]

約数ペア:

[(1, 155300820), (2, 77650410), (3, 51766940), (4, 38825205), (5, 31060164), (6, 25883470), (10, 15530082), (12, 12941735), (15, 10353388), (20, 7765041), (30, 5176694), (60, 2588347)]