497812440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4148437}}^1$

素因数の和:4148451

約数の個数: 32

約数和(自身を含む): 1493437680

約数和(自身を除く): 995625240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4148437, 8296874, 12445311, 16593748, 20742185, 24890622, 33187496, 41484370, 49781244, 62226555, 82968740, 99562488, 124453110, 165937480, 248906220, 497812440]

約数ペア:

[(1, 497812440), (2, 248906220), (3, 165937480), (4, 124453110), (5, 99562488), (6, 82968740), (8, 62226555), (10, 49781244), (12, 41484370), (15, 33187496), (20, 24890622), (24, 20742185), (30, 16593748), (40, 12445311), (60, 8296874), (120, 4148437)]