156939180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2615653}}^1$

素因数の和:2615665

約数の個数: 24

約数和(自身を含む): 439429872

約数和(自身を除く): 282490692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2615653, 5231306, 7846959, 10462612, 13078265, 15693918, 26156530, 31387836, 39234795, 52313060, 78469590, 156939180]

約数ペア:

[(1, 156939180), (2, 78469590), (3, 52313060), (4, 39234795), (5, 31387836), (6, 26156530), (10, 15693918), (12, 13078265), (15, 10462612), (20, 7846959), (30, 5231306), (60, 2615653)]