31794960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1120

約数の個数: 80

約数和(自身を含む): 99386496

約数和(自身を除く): 67591536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 967, 1096, 1370, 1644, 1934, 2055, 2192, 2740, 2901, 3288, 3868, 4110, 4835, 5480, 5802, 6576, 7736, 8220, 9670, 10960, 11604, 14505, 15472, 16440, 19340, 23208, 29010, 32880, 38680, 46416, 58020, 77360, 116040, 132479, 232080, 264958, 397437, 529916, 662395, 794874, 1059832, 1324790, 1589748, 1987185, 2119664, 2649580, 3179496, 3974370, 5299160, 6358992, 7948740, 10598320, 15897480, 31794960]

約数ペア:

[(1, 31794960), (2, 15897480), (3, 10598320), (4, 7948740), (5, 6358992), (6, 5299160), (8, 3974370), (10, 3179496), (12, 2649580), (15, 2119664), (16, 1987185), (20, 1589748), (24, 1324790), (30, 1059832), (40, 794874), (48, 662395), (60, 529916), (80, 397437), (120, 264958), (137, 232080), (240, 132479), (274, 116040), (411, 77360), (548, 58020), (685, 46416), (822, 38680), (967, 32880), (1096, 29010), (1370, 23208), (1644, 19340), (1934, 16440), (2055, 15472), (2192, 14505), (2740, 11604), (2901, 10960), (3288, 9670), (3868, 8220), (4110, 7736), (4835, 6576), (5480, 5802)]