123368820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2056147}}^1$

素因数の和:2056159

約数の個数: 24

約数和(自身を含む): 345432864

約数和(自身を除く): 222064044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2056147, 4112294, 6168441, 8224588, 10280735, 12336882, 20561470, 24673764, 30842205, 41122940, 61684410, 123368820]

約数ペア:

[(1, 123368820), (2, 61684410), (3, 41122940), (4, 30842205), (5, 24673764), (6, 20561470), (10, 12336882), (12, 10280735), (15, 8224588), (20, 6168441), (30, 4112294), (60, 2056147)]