408992880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1704137}}^1$

素因数の和:1704153

約数の個数: 40

約数和(自身を含む): 1267878672

約数和(自身を除く): 858885792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1704137, 3408274, 5112411, 6816548, 8520685, 10224822, 13633096, 17041370, 20449644, 25562055, 27266192, 34082740, 40899288, 51124110, 68165480, 81798576, 102248220, 136330960, 204496440, 408992880]

約数ペア:

[(1, 408992880), (2, 204496440), (3, 136330960), (4, 102248220), (5, 81798576), (6, 68165480), (8, 51124110), (10, 40899288), (12, 34082740), (15, 27266192), (16, 25562055), (20, 20449644), (24, 17041370), (30, 13633096), (40, 10224822), (48, 8520685), (60, 6816548), (80, 5112411), (120, 3408274), (240, 1704137)]