2955914640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{195497}}^1$

素因数の和:195526

約数の個数: 160

約数和(自身を含む): 11636040960

約数和(自身を除く): 8680126320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 195497, 390994, 586491, 781988, 977485, 1172982, 1368479, 1563976, 1759473, 1954970, 2345964, 2736958, 2932455, 3127952, 3518946, 3909940, 4105437, 4691928, 5278419, 5473916, 5864910, 6842395, 7037892, 7819880, 8210874, 8797365, 9383856, 10556838, 10947832, 11729820, 12316311, 13684790, 14075784, 15639760, 16421748, 17594730, 20527185, 21113676, 21895664, 23459640, 24632622, 26392095, 27369580, 28151568, 32843496, 35189460, 36948933, 41054370, 42227352, 46919280, 49265244, 52784190, 54739160, 61581555, 65686992, 70378920, 73897866, 82108740, 84454704, 98530488, 105568380, 109478320, 123163110, 140757840, 147795732, 164217480, 184744665, 197060976, 211136760, 246326220, 295591464, 328434960, 369489330, 422273520, 492652440, 591182928, 738978660, 985304880, 1477957320, 2955914640]

約数ペア:

[(1, 2955914640), (2, 1477957320), (3, 985304880), (4, 738978660), (5, 591182928), (6, 492652440), (7, 422273520), (8, 369489330), (9, 328434960), (10, 295591464), (12, 246326220), (14, 211136760), (15, 197060976), (16, 184744665), (18, 164217480), (20, 147795732), (21, 140757840), (24, 123163110), (27, 109478320), (28, 105568380), (30, 98530488), (35, 84454704), (36, 82108740), (40, 73897866), (42, 70378920), (45, 65686992), (48, 61581555), (54, 54739160), (56, 52784190), (60, 49265244), (63, 46919280), (70, 42227352), (72, 41054370), (80, 36948933), (84, 35189460), (90, 32843496), (105, 28151568), (108, 27369580), (112, 26392095), (120, 24632622), (126, 23459640), (135, 21895664), (140, 21113676), (144, 20527185), (168, 17594730), (180, 16421748), (189, 15639760), (210, 14075784), (216, 13684790), (240, 12316311), (252, 11729820), (270, 10947832), (280, 10556838), (315, 9383856), (336, 8797365), (360, 8210874), (378, 7819880), (420, 7037892), (432, 6842395), (504, 5864910), (540, 5473916), (560, 5278419), (630, 4691928), (720, 4105437), (756, 3909940), (840, 3518946), (945, 3127952), (1008, 2932455), (1080, 2736958), (1260, 2345964), (1512, 1954970), (1680, 1759473), (1890, 1563976), (2160, 1368479), (2520, 1172982), (3024, 977485), (3780, 781988), (5040, 586491), (7560, 390994), (15120, 195497)]