7999140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{133319}}^1$

素因数の和:133331

約数の個数: 24

約数和(自身を含む): 22397760

約数和(自身を除く): 14398620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 133319, 266638, 399957, 533276, 666595, 799914, 1333190, 1599828, 1999785, 2666380, 3999570, 7999140]

約数ペア:

[(1, 7999140), (2, 3999570), (3, 2666380), (4, 1999785), (5, 1599828), (6, 1333190), (10, 799914), (12, 666595), (15, 533276), (20, 399957), (30, 266638), (60, 133319)]