2953125280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2636719}}^1$

素因数の和:2636741

約数の個数: 48

約数和(自身を含む): 7973441280

約数和(自身を除く): 5020316000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2636719, 5273438, 10546876, 13183595, 18457033, 21093752, 26367190, 36914066, 42187504, 52734380, 73828132, 84375008, 92285165, 105468760, 147656264, 184570330, 210937520, 295312528, 369140660, 421875040, 590625056, 738281320, 1476562640, 2953125280]

約数ペア:

[(1, 2953125280), (2, 1476562640), (4, 738281320), (5, 590625056), (7, 421875040), (8, 369140660), (10, 295312528), (14, 210937520), (16, 184570330), (20, 147656264), (28, 105468760), (32, 92285165), (35, 84375008), (40, 73828132), (56, 52734380), (70, 42187504), (80, 36914066), (112, 26367190), (140, 21093752), (160, 18457033), (224, 13183595), (280, 10546876), (560, 5273438), (1120, 2636719)]