2647257480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5443}}^1$

素因数の和:5660

約数の個数: 192

約数和(自身を含む): 9885432960

約数和(自身を除く): 7238175480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 193, 210, 252, 280, 315, 360, 386, 420, 504, 579, 630, 772, 840, 965, 1158, 1260, 1351, 1544, 1737, 1930, 2316, 2520, 2702, 2895, 3474, 3860, 4053, 4632, 5404, 5443, 5790, 6755, 6948, 7720, 8106, 8685, 10808, 10886, 11580, 12159, 13510, 13896, 16212, 16329, 17370, 20265, 21772, 23160, 24318, 27020, 27215, 32424, 32658, 34740, 38101, 40530, 43544, 48636, 48987, 54040, 54430, 60795, 65316, 69480, 76202, 81060, 81645, 97272, 97974, 108860, 114303, 121590, 130632, 152404, 162120, 163290, 190505, 195948, 217720, 228606, 243180, 244935, 304808, 326580, 342909, 381010, 391896, 457212, 486360, 489870, 571515, 653160, 685818, 762020, 914424, 979740, 1050499, 1143030, 1371636, 1524040, 1714545, 1959480, 2100998, 2286060, 2743272, 3151497, 3429090, 4201996, 4572120, 5252495, 6302994, 6858180, 7353493, 8403992, 9454491, 10504990, 12605988, 13716360, 14706986, 15757485, 18908982, 21009980, 22060479, 25211976, 29413972, 31514970, 36767465, 37817964, 42019960, 44120958, 47272455, 58827944, 63029940, 66181437, 73534930, 75635928, 88241916, 94544910, 110302395, 126059880, 132362874, 147069860, 176483832, 189089820, 220604790, 264725748, 294139720, 330907185, 378179640, 441209580, 529451496, 661814370, 882419160, 1323628740, 2647257480]

約数ペア:

[(1, 2647257480), (2, 1323628740), (3, 882419160), (4, 661814370), (5, 529451496), (6, 441209580), (7, 378179640), (8, 330907185), (9, 294139720), (10, 264725748), (12, 220604790), (14, 189089820), (15, 176483832), (18, 147069860), (20, 132362874), (21, 126059880), (24, 110302395), (28, 94544910), (30, 88241916), (35, 75635928), (36, 73534930), (40, 66181437), (42, 63029940), (45, 58827944), (56, 47272455), (60, 44120958), (63, 42019960), (70, 37817964), (72, 36767465), (84, 31514970), (90, 29413972), (105, 25211976), (120, 22060479), (126, 21009980), (140, 18908982), (168, 15757485), (180, 14706986), (193, 13716360), (210, 12605988), (252, 10504990), (280, 9454491), (315, 8403992), (360, 7353493), (386, 6858180), (420, 6302994), (504, 5252495), (579, 4572120), (630, 4201996), (772, 3429090), (840, 3151497), (965, 2743272), (1158, 2286060), (1260, 2100998), (1351, 1959480), (1544, 1714545), (1737, 1524040), (1930, 1371636), (2316, 1143030), (2520, 1050499), (2702, 979740), (2895, 914424), (3474, 762020), (3860, 685818), (4053, 653160), (4632, 571515), (5404, 489870), (5443, 486360), (5790, 457212), (6755, 391896), (6948, 381010), (7720, 342909), (8106, 326580), (8685, 304808), (10808, 244935), (10886, 243180), (11580, 228606), (12159, 217720), (13510, 195948), (13896, 190505), (16212, 163290), (16329, 162120), (17370, 152404), (20265, 130632), (21772, 121590), (23160, 114303), (24318, 108860), (27020, 97974), (27215, 97272), (32424, 81645), (32658, 81060), (34740, 76202), (38101, 69480), (40530, 65316), (43544, 60795), (48636, 54430), (48987, 54040)]