85402920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{711691}}^1$

素因数の和:711705

約数の個数: 32

約数和(自身を含む): 256209120

約数和(自身を除く): 170806200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 711691, 1423382, 2135073, 2846764, 3558455, 4270146, 5693528, 7116910, 8540292, 10675365, 14233820, 17080584, 21350730, 28467640, 42701460, 85402920]

約数ペア:

[(1, 85402920), (2, 42701460), (3, 28467640), (4, 21350730), (5, 17080584), (6, 14233820), (8, 10675365), (10, 8540292), (12, 7116910), (15, 5693528), (20, 4270146), (24, 3558455), (30, 2846764), (40, 2135073), (60, 1423382), (120, 711691)]