1545020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 3295824

約数和(自身を除く): 1750804

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1153, 1340, 2306, 4612, 5765, 11530, 23060, 77251, 154502, 309004, 386255, 772510, 1545020]

約数ペア:

[(1, 1545020), (2, 772510), (4, 386255), (5, 309004), (10, 154502), (20, 77251), (67, 23060), (134, 11530), (268, 5765), (335, 4612), (670, 2306), (1153, 1340)]