239306220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1329479}}^1$

素因数の和:1329494

約数の個数: 36

約数和(自身を含む): 725896080

約数和(自身を除く): 486589860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1329479, 2658958, 3988437, 5317916, 6647395, 7976874, 11965311, 13294790, 15953748, 19942185, 23930622, 26589580, 39884370, 47861244, 59826555, 79768740, 119653110, 239306220]

約数ペア:

[(1, 239306220), (2, 119653110), (3, 79768740), (4, 59826555), (5, 47861244), (6, 39884370), (9, 26589580), (10, 23930622), (12, 19942185), (15, 15953748), (18, 13294790), (20, 11965311), (30, 7976874), (36, 6647395), (45, 5317916), (60, 3988437), (90, 2658958), (180, 1329479)]