156440820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2607347}}^1$

素因数の和:2607359

約数の個数: 24

約数和(自身を含む): 438034464

約数和(自身を除く): 281593644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2607347, 5214694, 7822041, 10429388, 13036735, 15644082, 26073470, 31288164, 39110205, 52146940, 78220410, 156440820]

約数ペア:

[(1, 156440820), (2, 78220410), (3, 52146940), (4, 39110205), (5, 31288164), (6, 26073470), (10, 15644082), (12, 13036735), (15, 10429388), (20, 7822041), (30, 5214694), (60, 2607347)]