620630760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5171923}}^1$

素因数の和:5171937

約数の個数: 32

約数和(自身を含む): 1861892640

約数和(自身を除く): 1241261880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5171923, 10343846, 15515769, 20687692, 25859615, 31031538, 41375384, 51719230, 62063076, 77578845, 103438460, 124126152, 155157690, 206876920, 310315380, 620630760]

約数ペア:

[(1, 620630760), (2, 310315380), (3, 206876920), (4, 155157690), (5, 124126152), (6, 103438460), (8, 77578845), (10, 62063076), (12, 51719230), (15, 41375384), (20, 31031538), (24, 25859615), (30, 20687692), (40, 15515769), (60, 10343846), (120, 5171923)]