151237960

素因数分解:

$2^3\times 5^1\times {\mathrm{3780949}}^1$

素因数の和:3780960

約数の個数: 16

約数和(自身を含む): 340285500

約数和(自身を除く): 189047540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3780949, 7561898, 15123796, 18904745, 30247592, 37809490, 75618980, 151237960]

約数ペア:

[(1, 151237960), (2, 75618980), (4, 37809490), (5, 30247592), (8, 18904745), (10, 15123796), (20, 7561898), (40, 3780949)]