72497820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1208297}}^1$

素因数の和:1208309

約数の個数: 24

約数和(自身を含む): 202994064

約数和(自身を除く): 130496244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1208297, 2416594, 3624891, 4833188, 6041485, 7249782, 12082970, 14499564, 18124455, 24165940, 36248910, 72497820]

約数ペア:

[(1, 72497820), (2, 36248910), (3, 24165940), (4, 18124455), (5, 14499564), (6, 12082970), (10, 7249782), (12, 6041485), (15, 4833188), (20, 3624891), (30, 2416594), (60, 1208297)]