5128800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{2137}}^1$

素因数の和:2160

約数の個数: 72

約数和(自身を含む): 16702056

約数和(自身を除く): 11573256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2137, 2400, 4274, 6411, 8548, 10685, 12822, 17096, 21370, 25644, 32055, 34192, 42740, 51288, 53425, 64110, 68384, 85480, 102576, 106850, 128220, 160275, 170960, 205152, 213700, 256440, 320550, 341920, 427400, 512880, 641100, 854800, 1025760, 1282200, 1709600, 2564400, 5128800]

約数ペア:

[(1, 5128800), (2, 2564400), (3, 1709600), (4, 1282200), (5, 1025760), (6, 854800), (8, 641100), (10, 512880), (12, 427400), (15, 341920), (16, 320550), (20, 256440), (24, 213700), (25, 205152), (30, 170960), (32, 160275), (40, 128220), (48, 106850), (50, 102576), (60, 85480), (75, 68384), (80, 64110), (96, 53425), (100, 51288), (120, 42740), (150, 34192), (160, 32055), (200, 25644), (240, 21370), (300, 17096), (400, 12822), (480, 10685), (600, 8548), (800, 6411), (1200, 4274), (2137, 2400)]