138089940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2301499}}^1$

素因数の和:2301511

約数の個数: 24

約数和(自身を含む): 386652000

約数和(自身を除く): 248562060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2301499, 4602998, 6904497, 9205996, 11507495, 13808994, 23014990, 27617988, 34522485, 46029980, 69044970, 138089940]

約数ペア:

[(1, 138089940), (2, 69044970), (3, 46029980), (4, 34522485), (5, 27617988), (6, 23014990), (10, 13808994), (12, 11507495), (15, 9205996), (20, 6904497), (30, 4602998), (60, 2301499)]