126821400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{211369}}^1$

素因数の和:211388

約数の個数: 48

約数和(自身を含む): 393148200

約数和(自身を除く): 266326800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 211369, 422738, 634107, 845476, 1056845, 1268214, 1690952, 2113690, 2536428, 3170535, 4227380, 5072856, 5284225, 6341070, 8454760, 10568450, 12682140, 15852675, 21136900, 25364280, 31705350, 42273800, 63410700, 126821400]

約数ペア:

[(1, 126821400), (2, 63410700), (3, 42273800), (4, 31705350), (5, 25364280), (6, 21136900), (8, 15852675), (10, 12682140), (12, 10568450), (15, 8454760), (20, 6341070), (24, 5284225), (25, 5072856), (30, 4227380), (40, 3170535), (50, 2536428), (60, 2113690), (75, 1690952), (100, 1268214), (120, 1056845), (150, 845476), (200, 634107), (300, 422738), (600, 211369)]