480699520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1846

約数の個数: 128

約数和(自身を含む): 1335628800

約数和(自身を除く): 854929280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 640, 854, 896, 976, 1120, 1220, 1708, 1759, 1952, 2135, 2240, 2440, 3416, 3518, 3904, 4270, 4480, 4880, 6832, 7036, 7808, 8540, 8795, 9760, 12313, 13664, 14072, 17080, 17590, 19520, 24626, 27328, 28144, 34160, 35180, 39040, 49252, 54656, 56288, 61565, 68320, 70360, 98504, 107299, 112576, 123130, 136640, 140720, 197008, 214598, 225152, 246260, 273280, 281440, 394016, 429196, 492520, 536495, 562880, 751093, 788032, 858392, 985040, 1072990, 1125760, 1502186, 1576064, 1716784, 1970080, 2145980, 3004372, 3433568, 3755465, 3940160, 4291960, 6008744, 6867136, 7510930, 7880320, 8583920, 12017488, 13734272, 15021860, 17167840, 24034976, 30043720, 34335680, 48069952, 60087440, 68671360, 96139904, 120174880, 240349760, 480699520]

約数ペア:

[(1, 480699520), (2, 240349760), (4, 120174880), (5, 96139904), (7, 68671360), (8, 60087440), (10, 48069952), (14, 34335680), (16, 30043720), (20, 24034976), (28, 17167840), (32, 15021860), (35, 13734272), (40, 12017488), (56, 8583920), (61, 7880320), (64, 7510930), (70, 6867136), (80, 6008744), (112, 4291960), (122, 3940160), (128, 3755465), (140, 3433568), (160, 3004372), (224, 2145980), (244, 1970080), (280, 1716784), (305, 1576064), (320, 1502186), (427, 1125760), (448, 1072990), (488, 985040), (560, 858392), (610, 788032), (640, 751093), (854, 562880), (896, 536495), (976, 492520), (1120, 429196), (1220, 394016), (1708, 281440), (1759, 273280), (1952, 246260), (2135, 225152), (2240, 214598), (2440, 197008), (3416, 140720), (3518, 136640), (3904, 123130), (4270, 112576), (4480, 107299), (4880, 98504), (6832, 70360), (7036, 68320), (7808, 61565), (8540, 56288), (8795, 54656), (9760, 49252), (12313, 39040), (13664, 35180), (14072, 34160), (17080, 28144), (17590, 27328), (19520, 24626)]