242695020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4044917}}^1$

素因数の和:4044929

約数の個数: 24

約数和(自身を含む): 679546224

約数和(自身を除く): 436851204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4044917, 8089834, 12134751, 16179668, 20224585, 24269502, 40449170, 48539004, 60673755, 80898340, 121347510, 242695020]

約数ペア:

[(1, 242695020), (2, 121347510), (3, 80898340), (4, 60673755), (5, 48539004), (6, 40449170), (10, 24269502), (12, 20224585), (15, 16179668), (20, 12134751), (30, 8089834), (60, 4044917)]