660120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5501}}^1$

素因数の和:5515

約数の個数: 32

約数和(自身を含む): 1980720

約数和(自身を除く): 1320600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5501, 11002, 16503, 22004, 27505, 33006, 44008, 55010, 66012, 82515, 110020, 132024, 165030, 220040, 330060, 660120]

約数ペア:

[(1, 660120), (2, 330060), (3, 220040), (4, 165030), (5, 132024), (6, 110020), (8, 82515), (10, 66012), (12, 55010), (15, 44008), (20, 33006), (24, 27505), (30, 22004), (40, 16503), (60, 11002), (120, 5501)]