1715200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{67}}^1$

素因数の和:97

約数の個数: 66

約数和(自身を含む): 4315076

約数和(自身を除く): 2599876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 128, 134, 160, 200, 256, 268, 320, 335, 400, 512, 536, 640, 670, 800, 1024, 1072, 1280, 1340, 1600, 1675, 2144, 2560, 2680, 3200, 3350, 4288, 5120, 5360, 6400, 6700, 8576, 10720, 12800, 13400, 17152, 21440, 25600, 26800, 34304, 42880, 53600, 68608, 85760, 107200, 171520, 214400, 343040, 428800, 857600, 1715200]

約数ペア:

[(1, 1715200), (2, 857600), (4, 428800), (5, 343040), (8, 214400), (10, 171520), (16, 107200), (20, 85760), (25, 68608), (32, 53600), (40, 42880), (50, 34304), (64, 26800), (67, 25600), (80, 21440), (100, 17152), (128, 13400), (134, 12800), (160, 10720), (200, 8576), (256, 6700), (268, 6400), (320, 5360), (335, 5120), (400, 4288), (512, 3350), (536, 3200), (640, 2680), (670, 2560), (800, 2144), (1024, 1675), (1072, 1600), (1280, 1340)]