9228800

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 120

約数和(自身を含む): 26385216

約数和(自身を除く): 17156416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 103, 112, 128, 140, 160, 175, 200, 206, 224, 256, 280, 320, 350, 400, 412, 448, 512, 515, 560, 640, 700, 721, 800, 824, 896, 1030, 1120, 1280, 1400, 1442, 1600, 1648, 1792, 2060, 2240, 2560, 2575, 2800, 2884, 3200, 3296, 3584, 3605, 4120, 4480, 5150, 5600, 5768, 6400, 6592, 7210, 8240, 8960, 10300, 11200, 11536, 12800, 13184, 14420, 16480, 17920, 18025, 20600, 22400, 23072, 26368, 28840, 32960, 36050, 41200, 44800, 46144, 52736, 57680, 65920, 72100, 82400, 89600, 92288, 115360, 131840, 144200, 164800, 184576, 230720, 263680, 288400, 329600, 369152, 461440, 576800, 659200, 922880, 1153600, 1318400, 1845760, 2307200, 4614400, 9228800]

約数ペア:

[(1, 9228800), (2, 4614400), (4, 2307200), (5, 1845760), (7, 1318400), (8, 1153600), (10, 922880), (14, 659200), (16, 576800), (20, 461440), (25, 369152), (28, 329600), (32, 288400), (35, 263680), (40, 230720), (50, 184576), (56, 164800), (64, 144200), (70, 131840), (80, 115360), (100, 92288), (103, 89600), (112, 82400), (128, 72100), (140, 65920), (160, 57680), (175, 52736), (200, 46144), (206, 44800), (224, 41200), (256, 36050), (280, 32960), (320, 28840), (350, 26368), (400, 23072), (412, 22400), (448, 20600), (512, 18025), (515, 17920), (560, 16480), (640, 14420), (700, 13184), (721, 12800), (800, 11536), (824, 11200), (896, 10300), (1030, 8960), (1120, 8240), (1280, 7210), (1400, 6592), (1442, 6400), (1600, 5768), (1648, 5600), (1792, 5150), (2060, 4480), (2240, 4120), (2560, 3605), (2575, 3584), (2800, 3296), (2884, 3200)]