158455020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2640917}}^1$

素因数の和:2640929

約数の個数: 24

約数和(自身を含む): 443674224

約数和(自身を除く): 285219204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2640917, 5281834, 7922751, 10563668, 13204585, 15845502, 26409170, 31691004, 39613755, 52818340, 79227510, 158455020]

約数ペア:

[(1, 158455020), (2, 79227510), (3, 52818340), (4, 39613755), (5, 31691004), (6, 26409170), (10, 15845502), (12, 13204585), (15, 10563668), (20, 7922751), (30, 5281834), (60, 2640917)]