2656140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{44269}}^1$

素因数の和:44281

約数の個数: 24

約数和(自身を含む): 7437360

約数和(自身を除く): 4781220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 44269, 88538, 132807, 177076, 221345, 265614, 442690, 531228, 664035, 885380, 1328070, 2656140]

約数ペア:

[(1, 2656140), (2, 1328070), (3, 885380), (4, 664035), (5, 531228), (6, 442690), (10, 265614), (12, 221345), (15, 177076), (20, 132807), (30, 88538), (60, 44269)]