65962920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{549691}}^1$

素因数の和:549705

約数の個数: 32

約数和(自身を含む): 197889120

約数和(自身を除く): 131926200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 549691, 1099382, 1649073, 2198764, 2748455, 3298146, 4397528, 5496910, 6596292, 8245365, 10993820, 13192584, 16490730, 21987640, 32981460, 65962920]

約数ペア:

[(1, 65962920), (2, 32981460), (3, 21987640), (4, 16490730), (5, 13192584), (6, 10993820), (8, 8245365), (10, 6596292), (12, 5496910), (15, 4397528), (20, 3298146), (24, 2748455), (30, 2198764), (40, 1649073), (60, 1099382), (120, 549691)]