82156560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{342319}}^1$

素因数の和:342335

約数の個数: 40

約数和(自身を含む): 254686080

約数和(自身を除く): 172529520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 342319, 684638, 1026957, 1369276, 1711595, 2053914, 2738552, 3423190, 4107828, 5134785, 5477104, 6846380, 8215656, 10269570, 13692760, 16431312, 20539140, 27385520, 41078280, 82156560]

約数ペア:

[(1, 82156560), (2, 41078280), (3, 27385520), (4, 20539140), (5, 16431312), (6, 13692760), (8, 10269570), (10, 8215656), (12, 6846380), (15, 5477104), (16, 5134785), (20, 4107828), (24, 3423190), (30, 2738552), (40, 2053914), (48, 1711595), (60, 1369276), (80, 1026957), (120, 684638), (240, 342319)]