1980019296

素因数分解:

$2^5\times 3^3\times {\mathrm{73}}^1\times {\mathrm{31393}}^1$

素因数の和:31485

約数の個数: 96

約数和(自身を含む): 5854353120

約数和(自身を除く): 3874333824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 96, 108, 144, 146, 216, 219, 288, 292, 432, 438, 584, 657, 864, 876, 1168, 1314, 1752, 1971, 2336, 2628, 3504, 3942, 5256, 7008, 7884, 10512, 15768, 21024, 31393, 31536, 62786, 63072, 94179, 125572, 188358, 251144, 282537, 376716, 502288, 565074, 753432, 847611, 1004576, 1130148, 1506864, 1695222, 2260296, 2291689, 3013728, 3390444, 4520592, 4583378, 6780888, 6875067, 9041184, 9166756, 13561776, 13750134, 18333512, 20625201, 27123552, 27500268, 36667024, 41250402, 55000536, 61875603, 73334048, 82500804, 110001072, 123751206, 165001608, 220002144, 247502412, 330003216, 495004824, 660006432, 990009648, 1980019296]

約数ペア:

[(1, 1980019296), (2, 990009648), (3, 660006432), (4, 495004824), (6, 330003216), (8, 247502412), (9, 220002144), (12, 165001608), (16, 123751206), (18, 110001072), (24, 82500804), (27, 73334048), (32, 61875603), (36, 55000536), (48, 41250402), (54, 36667024), (72, 27500268), (73, 27123552), (96, 20625201), (108, 18333512), (144, 13750134), (146, 13561776), (216, 9166756), (219, 9041184), (288, 6875067), (292, 6780888), (432, 4583378), (438, 4520592), (584, 3390444), (657, 3013728), (864, 2291689), (876, 2260296), (1168, 1695222), (1314, 1506864), (1752, 1130148), (1971, 1004576), (2336, 847611), (2628, 753432), (3504, 565074), (3942, 502288), (5256, 376716), (7008, 282537), (7884, 251144), (10512, 188358), (15768, 125572), (21024, 94179), (31393, 63072), (31536, 62786)]