119786220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{665479}}^1$

素因数の和:665494

約数の個数: 36

約数和(自身を含む): 363352080

約数和(自身を除く): 243565860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 665479, 1330958, 1996437, 2661916, 3327395, 3992874, 5989311, 6654790, 7985748, 9982185, 11978622, 13309580, 19964370, 23957244, 29946555, 39928740, 59893110, 119786220]

約数ペア:

[(1, 119786220), (2, 59893110), (3, 39928740), (4, 29946555), (5, 23957244), (6, 19964370), (9, 13309580), (10, 11978622), (12, 9982185), (15, 7985748), (18, 6654790), (20, 5989311), (30, 3992874), (36, 3327395), (45, 2661916), (60, 1996437), (90, 1330958), (180, 665479)]