126639420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2110657}}^1$

素因数の和:2110669

約数の個数: 24

約数和(自身を含む): 354590544

約数和(自身を除く): 227951124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2110657, 4221314, 6331971, 8442628, 10553285, 12663942, 21106570, 25327884, 31659855, 42213140, 63319710, 126639420]

約数ペア:

[(1, 126639420), (2, 63319710), (3, 42213140), (4, 31659855), (5, 25327884), (6, 21106570), (10, 12663942), (12, 10553285), (15, 8442628), (20, 6331971), (30, 4221314), (60, 2110657)]