1248299520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12503}}^1$

素因数の和:12542

約数の個数: 160

約数和(自身を含む): 4297974912

約数和(自身を除く): 3049675392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 4160, 4992, 6240, 6656, 7680, 8320, 9984, 12480, 12503, 16640, 19968, 24960, 25006, 33280, 37509, 49920, 50012, 62515, 75018, 99840, 100024, 125030, 150036, 162539, 187545, 200048, 250060, 300072, 325078, 375090, 400096, 487617, 500120, 600144, 650156, 750180, 800192, 812695, 975234, 1000240, 1200288, 1300312, 1500360, 1600384, 1625390, 1950468, 2000480, 2400576, 2438085, 2600624, 3000720, 3200768, 3250780, 3900936, 4000960, 4801152, 4876170, 5201248, 6001440, 6401536, 6501560, 7801872, 8001920, 9602304, 9752340, 10402496, 12002880, 13003120, 15603744, 16003840, 19204608, 19504680, 20804992, 24005760, 26006240, 31207488, 32007680, 39009360, 41609984, 48011520, 52012480, 62414976, 78018720, 83219968, 96023040, 104024960, 124829952, 156037440, 208049920, 249659904, 312074880, 416099840, 624149760, 1248299520]

約数ペア:

[(1, 1248299520), (2, 624149760), (3, 416099840), (4, 312074880), (5, 249659904), (6, 208049920), (8, 156037440), (10, 124829952), (12, 104024960), (13, 96023040), (15, 83219968), (16, 78018720), (20, 62414976), (24, 52012480), (26, 48011520), (30, 41609984), (32, 39009360), (39, 32007680), (40, 31207488), (48, 26006240), (52, 24005760), (60, 20804992), (64, 19504680), (65, 19204608), (78, 16003840), (80, 15603744), (96, 13003120), (104, 12002880), (120, 10402496), (128, 9752340), (130, 9602304), (156, 8001920), (160, 7801872), (192, 6501560), (195, 6401536), (208, 6001440), (240, 5201248), (256, 4876170), (260, 4801152), (312, 4000960), (320, 3900936), (384, 3250780), (390, 3200768), (416, 3000720), (480, 2600624), (512, 2438085), (520, 2400576), (624, 2000480), (640, 1950468), (768, 1625390), (780, 1600384), (832, 1500360), (960, 1300312), (1040, 1200288), (1248, 1000240), (1280, 975234), (1536, 812695), (1560, 800192), (1664, 750180), (1920, 650156), (2080, 600144), (2496, 500120), (2560, 487617), (3120, 400096), (3328, 375090), (3840, 325078), (4160, 300072), (4992, 250060), (6240, 200048), (6656, 187545), (7680, 162539), (8320, 150036), (9984, 125030), (12480, 100024), (12503, 99840), (16640, 75018), (19968, 62515), (24960, 50012), (25006, 49920), (33280, 37509)]