152657940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2544299}}^1$

素因数の和:2544311

約数の個数: 24

約数和(自身を含む): 427442400

約数和(自身を除く): 274784460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2544299, 5088598, 7632897, 10177196, 12721495, 15265794, 25442990, 30531588, 38164485, 50885980, 76328970, 152657940]

約数ペア:

[(1, 152657940), (2, 76328970), (3, 50885980), (4, 38164485), (5, 30531588), (6, 25442990), (10, 15265794), (12, 12721495), (15, 10177196), (20, 7632897), (30, 5088598), (60, 2544299)]