66711240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{185309}}^1$

素因数の和:185326

約数の個数: 48

約数和(自身を含む): 216812700

約数和(自身を除く): 150101460

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, 185309, 370618, 555927, 741236, 926545, 1111854, 1482472, 1667781, 1853090, 2223708, 2779635, 3335562, 3706180, 4447416, 5559270, 6671124, 7412360, 8338905, 11118540, 13342248, 16677810, 22237080, 33355620, 66711240]

約数ペア:

[(1, 66711240), (2, 33355620), (3, 22237080), (4, 16677810), (5, 13342248), (6, 11118540), (8, 8338905), (9, 7412360), (10, 6671124), (12, 5559270), (15, 4447416), (18, 3706180), (20, 3335562), (24, 2779635), (30, 2223708), (36, 1853090), (40, 1667781), (45, 1482472), (60, 1111854), (72, 926545), (90, 741236), (120, 555927), (180, 370618), (360, 185309)]