8539140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{142319}}^1$

素因数の和:142331

約数の個数: 24

約数和(自身を含む): 23909760

約数和(自身を除く): 15370620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 142319, 284638, 426957, 569276, 711595, 853914, 1423190, 1707828, 2134785, 2846380, 4269570, 8539140]

約数ペア:

[(1, 8539140), (2, 4269570), (3, 2846380), (4, 2134785), (5, 1707828), (6, 1423190), (10, 853914), (12, 711595), (15, 569276), (20, 426957), (30, 284638), (60, 142319)]