2115527680

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:980

約数の個数: 176

約数和(自身を含む): 5893001856

約数和(自身を除く): 3777474176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 256, 268, 280, 320, 335, 448, 469, 512, 536, 560, 640, 670, 881, 896, 938, 1024, 1072, 1120, 1280, 1340, 1762, 1792, 1876, 2144, 2240, 2345, 2560, 2680, 3524, 3584, 3752, 4288, 4405, 4480, 4690, 5120, 5360, 6167, 7048, 7168, 7504, 8576, 8810, 8960, 9380, 10720, 12334, 14096, 15008, 17152, 17620, 17920, 18760, 21440, 24668, 28192, 30016, 30835, 34304, 35240, 35840, 37520, 42880, 49336, 56384, 59027, 60032, 61670, 68608, 70480, 75040, 85760, 98672, 112768, 118054, 120064, 123340, 140960, 150080, 171520, 197344, 225536, 236108, 240128, 246680, 281920, 295135, 300160, 343040, 394688, 413189, 451072, 472216, 480256, 493360, 563840, 590270, 600320, 789376, 826378, 902144, 944432, 986720, 1127680, 1180540, 1200640, 1578752, 1652756, 1888864, 1973440, 2065945, 2255360, 2361080, 2401280, 3157504, 3305512, 3777728, 3946880, 4131890, 4510720, 4722160, 6315008, 6611024, 7555456, 7893760, 8263780, 9444320, 13222048, 15110912, 15787520, 16527560, 18888640, 26444096, 30221824, 31575040, 33055120, 37777280, 52888192, 60443648, 66110240, 75554560, 105776384, 132220480, 151109120, 211552768, 264440960, 302218240, 423105536, 528881920, 1057763840, 2115527680]

約数ペア:

[(1, 2115527680), (2, 1057763840), (4, 528881920), (5, 423105536), (7, 302218240), (8, 264440960), (10, 211552768), (14, 151109120), (16, 132220480), (20, 105776384), (28, 75554560), (32, 66110240), (35, 60443648), (40, 52888192), (56, 37777280), (64, 33055120), (67, 31575040), (70, 30221824), (80, 26444096), (112, 18888640), (128, 16527560), (134, 15787520), (140, 15110912), (160, 13222048), (224, 9444320), (256, 8263780), (268, 7893760), (280, 7555456), (320, 6611024), (335, 6315008), (448, 4722160), (469, 4510720), (512, 4131890), (536, 3946880), (560, 3777728), (640, 3305512), (670, 3157504), (881, 2401280), (896, 2361080), (938, 2255360), (1024, 2065945), (1072, 1973440), (1120, 1888864), (1280, 1652756), (1340, 1578752), (1762, 1200640), (1792, 1180540), (1876, 1127680), (2144, 986720), (2240, 944432), (2345, 902144), (2560, 826378), (2680, 789376), (3524, 600320), (3584, 590270), (3752, 563840), (4288, 493360), (4405, 480256), (4480, 472216), (4690, 451072), (5120, 413189), (5360, 394688), (6167, 343040), (7048, 300160), (7168, 295135), (7504, 281920), (8576, 246680), (8810, 240128), (8960, 236108), (9380, 225536), (10720, 197344), (12334, 171520), (14096, 150080), (15008, 140960), (17152, 123340), (17620, 120064), (17920, 118054), (18760, 112768), (21440, 98672), (24668, 85760), (28192, 75040), (30016, 70480), (30835, 68608), (34304, 61670), (35240, 60032), (35840, 59027), (37520, 56384), (42880, 49336)]