90804927240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{252235909}}^1$

素因数の和:252235926

約数の個数: 48

約数和(自身を含む): 295116014700

約数和(自身を除く): 204311087460

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, 252235909, 504471818, 756707727, 1008943636, 1261179545, 1513415454, 2017887272, 2270123181, 2522359090, 3026830908, 3783538635, 4540246362, 5044718180, 6053661816, 7567077270, 9080492724, 10089436360, 11350615905, 15134154540, 18160985448, 22701231810, 30268309080, 45402463620, 90804927240]

約数ペア:

[(1, 90804927240), (2, 45402463620), (3, 30268309080), (4, 22701231810), (5, 18160985448), (6, 15134154540), (8, 11350615905), (9, 10089436360), (10, 9080492724), (12, 7567077270), (15, 6053661816), (18, 5044718180), (20, 4540246362), (24, 3783538635), (30, 3026830908), (36, 2522359090), (40, 2270123181), (45, 2017887272), (60, 1513415454), (72, 1261179545), (90, 1008943636), (120, 756707727), (180, 504471818), (360, 252235909)]