138016140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2300269}}^1$

素因数の和:2300281

約数の個数: 24

約数和(自身を含む): 386445360

約数和(自身を除く): 248429220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2300269, 4600538, 6900807, 9201076, 11501345, 13801614, 23002690, 27603228, 34504035, 46005380, 69008070, 138016140]

約数ペア:

[(1, 138016140), (2, 69008070), (3, 46005380), (4, 34504035), (5, 27603228), (6, 23002690), (10, 13801614), (12, 11501345), (15, 9201076), (20, 6900807), (30, 4600538), (60, 2300269)]