1251089760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2606437}}^1$

素因数の和:2606455

約数の個数: 48

約数和(自身を含む): 3940934256

約数和(自身を除く): 2689844496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2606437, 5212874, 7819311, 10425748, 13032185, 15638622, 20851496, 26064370, 31277244, 39096555, 41702992, 52128740, 62554488, 78193110, 83405984, 104257480, 125108976, 156386220, 208514960, 250217952, 312772440, 417029920, 625544880, 1251089760]

約数ペア:

[(1, 1251089760), (2, 625544880), (3, 417029920), (4, 312772440), (5, 250217952), (6, 208514960), (8, 156386220), (10, 125108976), (12, 104257480), (15, 83405984), (16, 78193110), (20, 62554488), (24, 52128740), (30, 41702992), (32, 39096555), (40, 31277244), (48, 26064370), (60, 20851496), (80, 15638622), (96, 13032185), (120, 10425748), (160, 7819311), (240, 5212874), (480, 2606437)]