90795240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{252209}}^1$

素因数の和:252226

約数の個数: 48

約数和(自身を含む): 295085700

約数和(自身を除く): 204290460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 252209, 504418, 756627, 1008836, 1261045, 1513254, 2017672, 2269881, 2522090, 3026508, 3783135, 4539762, 5044180, 6053016, 7566270, 9079524, 10088360, 11349405, 15132540, 18159048, 22698810, 30265080, 45397620, 90795240]

約数ペア:

[(1, 90795240), (2, 45397620), (3, 30265080), (4, 22698810), (5, 18159048), (6, 15132540), (8, 11349405), (9, 10088360), (10, 9079524), (12, 7566270), (15, 6053016), (18, 5044180), (20, 4539762), (24, 3783135), (30, 3026508), (36, 2522090), (40, 2269881), (45, 2017672), (60, 1513254), (72, 1261045), (90, 1008836), (120, 756627), (180, 504418), (360, 252209)]