305315880

素因数分解:

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

素因数の和:2544313

約数の個数: 32

約数和(自身を含む): 915948000

約数和(自身を除く): 610632120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2544299, 5088598, 7632897, 10177196, 12721495, 15265794, 20354392, 25442990, 30531588, 38164485, 50885980, 61063176, 76328970, 101771960, 152657940, 305315880]

約数ペア:

[(1, 305315880), (2, 152657940), (3, 101771960), (4, 76328970), (5, 61063176), (6, 50885980), (8, 38164485), (10, 30531588), (12, 25442990), (15, 20354392), (20, 15265794), (24, 12721495), (30, 10177196), (40, 7632897), (60, 5088598), (120, 2544299)]