147866220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{821479}}^1$

素因数の和:821494

約数の個数: 36

約数和(自身を含む): 448528080

約数和(自身を除く): 300661860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 821479, 1642958, 2464437, 3285916, 4107395, 4928874, 7393311, 8214790, 9857748, 12322185, 14786622, 16429580, 24644370, 29573244, 36966555, 49288740, 73933110, 147866220]

約数ペア:

[(1, 147866220), (2, 73933110), (3, 49288740), (4, 36966555), (5, 29573244), (6, 24644370), (9, 16429580), (10, 14786622), (12, 12322185), (15, 9857748), (18, 8214790), (20, 7393311), (30, 4928874), (36, 4107395), (45, 3285916), (60, 2464437), (90, 1642958), (180, 821479)]