156955020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2615917}}^1$

素因数の和:2615929

約数の個数: 24

約数和(自身を含む): 439474224

約数和(自身を除く): 282519204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2615917, 5231834, 7847751, 10463668, 13079585, 15695502, 26159170, 31391004, 39238755, 52318340, 78477510, 156955020]

約数ペア:

[(1, 156955020), (2, 78477510), (3, 52318340), (4, 39238755), (5, 31391004), (6, 26159170), (10, 15695502), (12, 13079585), (15, 10463668), (20, 7847751), (30, 5231834), (60, 2615917)]