90950760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{252641}}^1$

素因数の和:252658

約数の個数: 48

約数和(自身を含む): 295591140

約数和(自身を除く): 204640380

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, 252641, 505282, 757923, 1010564, 1263205, 1515846, 2021128, 2273769, 2526410, 3031692, 3789615, 4547538, 5052820, 6063384, 7579230, 9095076, 10105640, 11368845, 15158460, 18190152, 22737690, 30316920, 45475380, 90950760]

約数ペア:

[(1, 90950760), (2, 45475380), (3, 30316920), (4, 22737690), (5, 18190152), (6, 15158460), (8, 11368845), (9, 10105640), (10, 9095076), (12, 7579230), (15, 6063384), (18, 5052820), (20, 4547538), (24, 3789615), (30, 3031692), (36, 2526410), (40, 2273769), (45, 2021128), (60, 1515846), (72, 1263205), (90, 1010564), (120, 757923), (180, 505282), (360, 252641)]