678704640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1412

約数の個数: 160

約数和(自身を含む): 2203787520

約数和(自身を除く): 1525082880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 320, 335, 384, 402, 480, 512, 536, 640, 670, 768, 804, 960, 1005, 1072, 1280, 1319, 1340, 1536, 1608, 1920, 2010, 2144, 2560, 2638, 2680, 3216, 3840, 3957, 4020, 4288, 5276, 5360, 6432, 6595, 7680, 7914, 8040, 8576, 10552, 10720, 12864, 13190, 15828, 16080, 17152, 19785, 21104, 21440, 25728, 26380, 31656, 32160, 34304, 39570, 42208, 42880, 51456, 52760, 63312, 64320, 79140, 84416, 85760, 88373, 102912, 105520, 126624, 128640, 158280, 168832, 171520, 176746, 211040, 253248, 257280, 265119, 316560, 337664, 353492, 422080, 441865, 506496, 514560, 530238, 633120, 675328, 706984, 844160, 883730, 1012992, 1060476, 1266240, 1325595, 1413968, 1688320, 1767460, 2025984, 2120952, 2532480, 2651190, 2827936, 3376640, 3534920, 4241904, 5064960, 5302380, 5655872, 7069840, 8483808, 10129920, 10604760, 11311744, 14139680, 16967616, 21209520, 22623488, 28279360, 33935232, 42419040, 45246976, 56558720, 67870464, 84838080, 113117440, 135740928, 169676160, 226234880, 339352320, 678704640]

約数ペア:

[(1, 678704640), (2, 339352320), (3, 226234880), (4, 169676160), (5, 135740928), (6, 113117440), (8, 84838080), (10, 67870464), (12, 56558720), (15, 45246976), (16, 42419040), (20, 33935232), (24, 28279360), (30, 22623488), (32, 21209520), (40, 16967616), (48, 14139680), (60, 11311744), (64, 10604760), (67, 10129920), (80, 8483808), (96, 7069840), (120, 5655872), (128, 5302380), (134, 5064960), (160, 4241904), (192, 3534920), (201, 3376640), (240, 2827936), (256, 2651190), (268, 2532480), (320, 2120952), (335, 2025984), (384, 1767460), (402, 1688320), (480, 1413968), (512, 1325595), (536, 1266240), (640, 1060476), (670, 1012992), (768, 883730), (804, 844160), (960, 706984), (1005, 675328), (1072, 633120), (1280, 530238), (1319, 514560), (1340, 506496), (1536, 441865), (1608, 422080), (1920, 353492), (2010, 337664), (2144, 316560), (2560, 265119), (2638, 257280), (2680, 253248), (3216, 211040), (3840, 176746), (3957, 171520), (4020, 168832), (4288, 158280), (5276, 128640), (5360, 126624), (6432, 105520), (6595, 102912), (7680, 88373), (7914, 85760), (8040, 84416), (8576, 79140), (10552, 64320), (10720, 63312), (12864, 52760), (13190, 51456), (15828, 42880), (16080, 42208), (17152, 39570), (19785, 34304), (21104, 32160), (21440, 31656), (25728, 26380)]