213494220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1186079}}^1$

素因数の和:1186094

約数の個数: 36

約数和(自身を含む): 647599680

約数和(自身を除く): 434105460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1186079, 2372158, 3558237, 4744316, 5930395, 7116474, 10674711, 11860790, 14232948, 17791185, 21349422, 23721580, 35582370, 42698844, 53373555, 71164740, 106747110, 213494220]

約数ペア:

[(1, 213494220), (2, 106747110), (3, 71164740), (4, 53373555), (5, 42698844), (6, 35582370), (9, 23721580), (10, 21349422), (12, 17791185), (15, 14232948), (18, 11860790), (20, 10674711), (30, 7116474), (36, 5930395), (45, 4744316), (60, 3558237), (90, 2372158), (180, 1186079)]