270079640

素因数分解:

$2^3\times 5^1\times {\mathrm{6751991}}^1$

素因数の和:6752002

約数の個数: 16

約数和(自身を含む): 607679280

約数和(自身を除く): 337599640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6751991, 13503982, 27007964, 33759955, 54015928, 67519910, 135039820, 270079640]

約数ペア:

[(1, 270079640), (2, 135039820), (4, 67519910), (5, 54015928), (8, 33759955), (10, 27007964), (20, 13503982), (40, 6751991)]