1138784880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4744937}}^1$

素因数の和:4744953

約数の個数: 40

約数和(自身を含む): 3530233872

約数和(自身を除く): 2391448992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4744937, 9489874, 14234811, 18979748, 23724685, 28469622, 37959496, 47449370, 56939244, 71174055, 75918992, 94898740, 113878488, 142348110, 189797480, 227756976, 284696220, 379594960, 569392440, 1138784880]

約数ペア:

[(1, 1138784880), (2, 569392440), (3, 379594960), (4, 284696220), (5, 227756976), (6, 189797480), (8, 142348110), (10, 113878488), (12, 94898740), (15, 75918992), (16, 71174055), (20, 56939244), (24, 47449370), (30, 37959496), (40, 28469622), (48, 23724685), (60, 18979748), (80, 14234811), (120, 9489874), (240, 4744937)]