2161600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{193}}^1$

素因数の和:222

約数の個数: 84

約数和(自身を含む): 6110224

約数和(自身を除く): 3948624

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, 140, 160, 175, 193, 200, 224, 280, 320, 350, 386, 400, 448, 560, 700, 772, 800, 965, 1120, 1351, 1400, 1544, 1600, 1930, 2240, 2702, 2800, 3088, 3860, 4825, 5404, 5600, 6176, 6755, 7720, 9650, 10808, 11200, 12352, 13510, 15440, 19300, 21616, 27020, 30880, 33775, 38600, 43232, 54040, 61760, 67550, 77200, 86464, 108080, 135100, 154400, 216160, 270200, 308800, 432320, 540400, 1080800, 2161600]

約数ペア:

[(1, 2161600), (2, 1080800), (4, 540400), (5, 432320), (7, 308800), (8, 270200), (10, 216160), (14, 154400), (16, 135100), (20, 108080), (25, 86464), (28, 77200), (32, 67550), (35, 61760), (40, 54040), (50, 43232), (56, 38600), (64, 33775), (70, 30880), (80, 27020), (100, 21616), (112, 19300), (140, 15440), (160, 13510), (175, 12352), (193, 11200), (200, 10808), (224, 9650), (280, 7720), (320, 6755), (350, 6176), (386, 5600), (400, 5404), (448, 4825), (560, 3860), (700, 3088), (772, 2800), (800, 2702), (965, 2240), (1120, 1930), (1351, 1600), (1400, 1544)]