4080256140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{68004269}}^1$

素因数の和:68004281

約数の個数: 24

約数和(自身を含む): 11424717360

約数和(自身を除く): 7344461220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 68004269, 136008538, 204012807, 272017076, 340021345, 408025614, 680042690, 816051228, 1020064035, 1360085380, 2040128070, 4080256140]

約数ペア:

[(1, 4080256140), (2, 2040128070), (3, 1360085380), (4, 1020064035), (5, 816051228), (6, 680042690), (10, 408025614), (12, 340021345), (15, 272017076), (20, 204012807), (30, 136008538), (60, 68004269)]