1366887760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{12647}}^1$

素因数の和:12860

約数の個数: 80

約数和(自身を含む): 3651123456

約数和(自身を除く): 2284235696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 280, 386, 560, 772, 965, 1351, 1544, 1930, 2702, 3088, 3860, 5404, 6755, 7720, 10808, 12647, 13510, 15440, 21616, 25294, 27020, 50588, 54040, 63235, 88529, 101176, 108080, 126470, 177058, 202352, 252940, 354116, 442645, 505880, 708232, 885290, 1011760, 1416464, 1770580, 2440871, 3541160, 4881742, 7082320, 9763484, 12204355, 17086097, 19526968, 24408710, 34172194, 39053936, 48817420, 68344388, 85430485, 97634840, 136688776, 170860970, 195269680, 273377552, 341721940, 683443880, 1366887760]

約数ペア:

[(1, 1366887760), (2, 683443880), (4, 341721940), (5, 273377552), (7, 195269680), (8, 170860970), (10, 136688776), (14, 97634840), (16, 85430485), (20, 68344388), (28, 48817420), (35, 39053936), (40, 34172194), (56, 24408710), (70, 19526968), (80, 17086097), (112, 12204355), (140, 9763484), (193, 7082320), (280, 4881742), (386, 3541160), (560, 2440871), (772, 1770580), (965, 1416464), (1351, 1011760), (1544, 885290), (1930, 708232), (2702, 505880), (3088, 442645), (3860, 354116), (5404, 252940), (6755, 202352), (7720, 177058), (10808, 126470), (12647, 108080), (13510, 101176), (15440, 88529), (21616, 63235), (25294, 54040), (27020, 50588)]