6433280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{359}}^1$

素因数の和:389

約数の個数: 80

約数和(自身を含む): 17677440

約数和(自身を除く): 11244160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 359, 448, 512, 560, 640, 718, 896, 1120, 1280, 1436, 1792, 1795, 2240, 2513, 2560, 2872, 3584, 3590, 4480, 5026, 5744, 7180, 8960, 10052, 11488, 12565, 14360, 17920, 20104, 22976, 25130, 28720, 40208, 45952, 50260, 57440, 80416, 91904, 100520, 114880, 160832, 183808, 201040, 229760, 321664, 402080, 459520, 643328, 804160, 919040, 1286656, 1608320, 3216640, 6433280]

約数ペア:

[(1, 6433280), (2, 3216640), (4, 1608320), (5, 1286656), (7, 919040), (8, 804160), (10, 643328), (14, 459520), (16, 402080), (20, 321664), (28, 229760), (32, 201040), (35, 183808), (40, 160832), (56, 114880), (64, 100520), (70, 91904), (80, 80416), (112, 57440), (128, 50260), (140, 45952), (160, 40208), (224, 28720), (256, 25130), (280, 22976), (320, 20104), (359, 17920), (448, 14360), (512, 12565), (560, 11488), (640, 10052), (718, 8960), (896, 7180), (1120, 5744), (1280, 5026), (1436, 4480), (1792, 3590), (1795, 3584), (2240, 2872), (2513, 2560)]