7788105420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{129801757}}^1$

素因数の和:129801769

約数の個数: 24

約数和(自身を含む): 21806695344

約数和(自身を除く): 14018589924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 129801757, 259603514, 389405271, 519207028, 649008785, 778810542, 1298017570, 1557621084, 1947026355, 2596035140, 3894052710, 7788105420]

約数ペア:

[(1, 7788105420), (2, 3894052710), (3, 2596035140), (4, 1947026355), (5, 1557621084), (6, 1298017570), (10, 778810542), (12, 649008785), (15, 519207028), (20, 389405271), (30, 259603514), (60, 129801757)]