2021084880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8421187}}^1$

素因数の和:8421203

約数の個数: 40

約数和(自身を含む): 6265363872

約数和(自身を除く): 4244278992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8421187, 16842374, 25263561, 33684748, 42105935, 50527122, 67369496, 84211870, 101054244, 126317805, 134738992, 168423740, 202108488, 252635610, 336847480, 404216976, 505271220, 673694960, 1010542440, 2021084880]

約数ペア:

[(1, 2021084880), (2, 1010542440), (3, 673694960), (4, 505271220), (5, 404216976), (6, 336847480), (8, 252635610), (10, 202108488), (12, 168423740), (15, 134738992), (16, 126317805), (20, 101054244), (24, 84211870), (30, 67369496), (40, 50527122), (48, 42105935), (60, 33684748), (80, 25263561), (120, 16842374), (240, 8421187)]