80752440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{672937}}^1$

素因数の和:672951

約数の個数: 32

約数和(自身を含む): 242257680

約数和(自身を除く): 161505240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 672937, 1345874, 2018811, 2691748, 3364685, 4037622, 5383496, 6729370, 8075244, 10094055, 13458740, 16150488, 20188110, 26917480, 40376220, 80752440]

約数ペア:

[(1, 80752440), (2, 40376220), (3, 26917480), (4, 20188110), (5, 16150488), (6, 13458740), (8, 10094055), (10, 8075244), (12, 6729370), (15, 5383496), (20, 4037622), (24, 3364685), (30, 2691748), (40, 2018811), (60, 1345874), (120, 672937)]