47122880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 112

約数和(自身を含む): 130088640

約数和(自身を除く): 82965760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 140, 160, 193, 218, 224, 280, 320, 386, 436, 448, 545, 560, 763, 772, 872, 965, 1090, 1120, 1351, 1526, 1544, 1744, 1930, 2180, 2240, 2702, 3052, 3088, 3488, 3815, 3860, 4360, 5404, 6104, 6176, 6755, 6976, 7630, 7720, 8720, 10808, 12208, 12352, 13510, 15260, 15440, 17440, 21037, 21616, 24416, 27020, 30520, 30880, 34880, 42074, 43232, 48832, 54040, 61040, 61760, 84148, 86464, 105185, 108080, 122080, 147259, 168296, 210370, 216160, 244160, 294518, 336592, 420740, 432320, 589036, 673184, 736295, 841480, 1178072, 1346368, 1472590, 1682960, 2356144, 2945180, 3365920, 4712288, 5890360, 6731840, 9424576, 11780720, 23561440, 47122880]

約数ペア:

[(1, 47122880), (2, 23561440), (4, 11780720), (5, 9424576), (7, 6731840), (8, 5890360), (10, 4712288), (14, 3365920), (16, 2945180), (20, 2356144), (28, 1682960), (32, 1472590), (35, 1346368), (40, 1178072), (56, 841480), (64, 736295), (70, 673184), (80, 589036), (109, 432320), (112, 420740), (140, 336592), (160, 294518), (193, 244160), (218, 216160), (224, 210370), (280, 168296), (320, 147259), (386, 122080), (436, 108080), (448, 105185), (545, 86464), (560, 84148), (763, 61760), (772, 61040), (872, 54040), (965, 48832), (1090, 43232), (1120, 42074), (1351, 34880), (1526, 30880), (1544, 30520), (1744, 27020), (1930, 24416), (2180, 21616), (2240, 21037), (2702, 17440), (3052, 15440), (3088, 15260), (3488, 13510), (3815, 12352), (3860, 12208), (4360, 10808), (5404, 8720), (6104, 7720), (6176, 7630), (6755, 6976)]