480637440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:959

約数の個数: 240

約数和(自身を含む): 1738870848

約数和(自身を除く): 1258233408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 576, 640, 690, 720, 736, 768, 828, 907, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1536, 1656, 1814, 1840, 1920, 2070, 2208, 2304, 2560, 2721, 2760, 2880, 2944, 3312, 3628, 3680, 3840, 4140, 4416, 4535, 4608, 5442, 5520, 5760, 5888, 6624, 7256, 7360, 7680, 8163, 8280, 8832, 9070, 10884, 11040, 11520, 11776, 13248, 13605, 14512, 14720, 16326, 16560, 17664, 18140, 20861, 21768, 22080, 23040, 26496, 27210, 29024, 29440, 32652, 33120, 35328, 36280, 40815, 41722, 43536, 44160, 52992, 54420, 58048, 58880, 62583, 65304, 66240, 72560, 81630, 83444, 87072, 88320, 104305, 105984, 108840, 116096, 125166, 130608, 132480, 145120, 163260, 166888, 174144, 176640, 187749, 208610, 217680, 232192, 250332, 261216, 264960, 290240, 312915, 326520, 333776, 348288, 375498, 417220, 435360, 464384, 500664, 522432, 529920, 580480, 625830, 653040, 667552, 696576, 750996, 834440, 870720, 938745, 1001328, 1044864, 1160960, 1251660, 1306080, 1335104, 1393152, 1501992, 1668880, 1741440, 1877490, 2002656, 2089728, 2321920, 2503320, 2612160, 2670208, 3003984, 3337760, 3482880, 3754980, 4005312, 4179456, 5006640, 5224320, 5340416, 6007968, 6675520, 6965760, 7509960, 8010624, 10013280, 10448640, 10680832, 12015936, 13351040, 15019920, 16021248, 20026560, 20897280, 24031872, 26702080, 30039840, 32042496, 40053120, 48063744, 53404160, 60079680, 80106240, 96127488, 120159360, 160212480, 240318720, 480637440]

約数ペア:

[(1, 480637440), (2, 240318720), (3, 160212480), (4, 120159360), (5, 96127488), (6, 80106240), (8, 60079680), (9, 53404160), (10, 48063744), (12, 40053120), (15, 32042496), (16, 30039840), (18, 26702080), (20, 24031872), (23, 20897280), (24, 20026560), (30, 16021248), (32, 15019920), (36, 13351040), (40, 12015936), (45, 10680832), (46, 10448640), (48, 10013280), (60, 8010624), (64, 7509960), (69, 6965760), (72, 6675520), (80, 6007968), (90, 5340416), (92, 5224320), (96, 5006640), (115, 4179456), (120, 4005312), (128, 3754980), (138, 3482880), (144, 3337760), (160, 3003984), (180, 2670208), (184, 2612160), (192, 2503320), (207, 2321920), (230, 2089728), (240, 2002656), (256, 1877490), (276, 1741440), (288, 1668880), (320, 1501992), (345, 1393152), (360, 1335104), (368, 1306080), (384, 1251660), (414, 1160960), (460, 1044864), (480, 1001328), (512, 938745), (552, 870720), (576, 834440), (640, 750996), (690, 696576), (720, 667552), (736, 653040), (768, 625830), (828, 580480), (907, 529920), (920, 522432), (960, 500664), (1035, 464384), (1104, 435360), (1152, 417220), (1280, 375498), (1380, 348288), (1440, 333776), (1472, 326520), (1536, 312915), (1656, 290240), (1814, 264960), (1840, 261216), (1920, 250332), (2070, 232192), (2208, 217680), (2304, 208610), (2560, 187749), (2721, 176640), (2760, 174144), (2880, 166888), (2944, 163260), (3312, 145120), (3628, 132480), (3680, 130608), (3840, 125166), (4140, 116096), (4416, 108840), (4535, 105984), (4608, 104305), (5442, 88320), (5520, 87072), (5760, 83444), (5888, 81630), (6624, 72560), (7256, 66240), (7360, 65304), (7680, 62583), (8163, 58880), (8280, 58048), (8832, 54420), (9070, 52992), (10884, 44160), (11040, 43536), (11520, 41722), (11776, 40815), (13248, 36280), (13605, 35328), (14512, 33120), (14720, 32652), (16326, 29440), (16560, 29024), (17664, 27210), (18140, 26496), (20861, 23040), (21768, 22080)]