13932800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{311}}^1$

素因数の和:344

約数の個数: 108

約数和(自身を含む): 39539136

約数和(自身を除く): 25606336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 311, 320, 350, 400, 448, 560, 622, 640, 700, 800, 896, 1120, 1244, 1280, 1400, 1555, 1600, 1792, 2177, 2240, 2488, 2800, 3110, 3200, 4354, 4480, 4976, 5600, 6220, 6400, 7775, 8708, 8960, 9952, 10885, 11200, 12440, 15550, 17416, 19904, 21770, 22400, 24880, 31100, 34832, 39808, 43540, 44800, 49760, 54425, 62200, 69664, 79616, 87080, 99520, 108850, 124400, 139328, 174160, 199040, 217700, 248800, 278656, 348320, 398080, 435400, 497600, 557312, 696640, 870800, 995200, 1393280, 1741600, 1990400, 2786560, 3483200, 6966400, 13932800]

約数ペア:

[(1, 13932800), (2, 6966400), (4, 3483200), (5, 2786560), (7, 1990400), (8, 1741600), (10, 1393280), (14, 995200), (16, 870800), (20, 696640), (25, 557312), (28, 497600), (32, 435400), (35, 398080), (40, 348320), (50, 278656), (56, 248800), (64, 217700), (70, 199040), (80, 174160), (100, 139328), (112, 124400), (128, 108850), (140, 99520), (160, 87080), (175, 79616), (200, 69664), (224, 62200), (256, 54425), (280, 49760), (311, 44800), (320, 43540), (350, 39808), (400, 34832), (448, 31100), (560, 24880), (622, 22400), (640, 21770), (700, 19904), (800, 17416), (896, 15550), (1120, 12440), (1244, 11200), (1280, 10885), (1400, 9952), (1555, 8960), (1600, 8708), (1792, 7775), (2177, 6400), (2240, 6220), (2488, 5600), (2800, 4976), (3110, 4480), (3200, 4354)]