720956160

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:960

約数の個数: 288

約数和(自身を含む): 2672570880

約数和(自身を除く): 1951614720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 540, 552, 576, 621, 640, 690, 720, 736, 768, 828, 864, 907, 920, 960, 1035, 1080, 1104, 1152, 1242, 1280, 1380, 1440, 1472, 1656, 1728, 1814, 1840, 1920, 2070, 2160, 2208, 2304, 2484, 2721, 2760, 2880, 2944, 3105, 3312, 3456, 3628, 3680, 3840, 4140, 4320, 4416, 4535, 4968, 5442, 5520, 5760, 5888, 6210, 6624, 6912, 7256, 7360, 8163, 8280, 8640, 8832, 9070, 9936, 10884, 11040, 11520, 12420, 13248, 13605, 14512, 14720, 16326, 16560, 17280, 17664, 18140, 19872, 20861, 21768, 22080, 24489, 24840, 26496, 27210, 29024, 29440, 32652, 33120, 34560, 36280, 39744, 40815, 41722, 43536, 44160, 48978, 49680, 52992, 54420, 58048, 62583, 65304, 66240, 72560, 79488, 81630, 83444, 87072, 88320, 97956, 99360, 104305, 108840, 116096, 122445, 125166, 130608, 132480, 145120, 158976, 163260, 166888, 174144, 187749, 195912, 198720, 208610, 217680, 232192, 244890, 250332, 261216, 264960, 290240, 312915, 326520, 333776, 348288, 375498, 391824, 397440, 417220, 435360, 489780, 500664, 522432, 563247, 580480, 625830, 653040, 667552, 696576, 750996, 783648, 794880, 834440, 870720, 938745, 979560, 1001328, 1044864, 1126494, 1160960, 1251660, 1306080, 1335104, 1501992, 1567296, 1668880, 1741440, 1877490, 1959120, 2002656, 2089728, 2252988, 2503320, 2612160, 2670208, 2816235, 3003984, 3134592, 3337760, 3482880, 3754980, 3918240, 4005312, 4505976, 5006640, 5224320, 5340416, 5632470, 6007968, 6269184, 6675520, 7509960, 7836480, 8010624, 9011952, 10013280, 10448640, 11264940, 12015936, 13351040, 15019920, 15672960, 16021248, 18023904, 20026560, 22529880, 24031872, 26702080, 30039840, 31345920, 36047808, 40053120, 45059760, 48063744, 60079680, 72095616, 80106240, 90119520, 120159360, 144191232, 180239040, 240318720, 360478080, 720956160]

約数ペア:

[(1, 720956160), (2, 360478080), (3, 240318720), (4, 180239040), (5, 144191232), (6, 120159360), (8, 90119520), (9, 80106240), (10, 72095616), (12, 60079680), (15, 48063744), (16, 45059760), (18, 40053120), (20, 36047808), (23, 31345920), (24, 30039840), (27, 26702080), (30, 24031872), (32, 22529880), (36, 20026560), (40, 18023904), (45, 16021248), (46, 15672960), (48, 15019920), (54, 13351040), (60, 12015936), (64, 11264940), (69, 10448640), (72, 10013280), (80, 9011952), (90, 8010624), (92, 7836480), (96, 7509960), (108, 6675520), (115, 6269184), (120, 6007968), (128, 5632470), (135, 5340416), (138, 5224320), (144, 5006640), (160, 4505976), (180, 4005312), (184, 3918240), (192, 3754980), (207, 3482880), (216, 3337760), (230, 3134592), (240, 3003984), (256, 2816235), (270, 2670208), (276, 2612160), (288, 2503320), (320, 2252988), (345, 2089728), (360, 2002656), (368, 1959120), (384, 1877490), (414, 1741440), (432, 1668880), (460, 1567296), (480, 1501992), (540, 1335104), (552, 1306080), (576, 1251660), (621, 1160960), (640, 1126494), (690, 1044864), (720, 1001328), (736, 979560), (768, 938745), (828, 870720), (864, 834440), (907, 794880), (920, 783648), (960, 750996), (1035, 696576), (1080, 667552), (1104, 653040), (1152, 625830), (1242, 580480), (1280, 563247), (1380, 522432), (1440, 500664), (1472, 489780), (1656, 435360), (1728, 417220), (1814, 397440), (1840, 391824), (1920, 375498), (2070, 348288), (2160, 333776), (2208, 326520), (2304, 312915), (2484, 290240), (2721, 264960), (2760, 261216), (2880, 250332), (2944, 244890), (3105, 232192), (3312, 217680), (3456, 208610), (3628, 198720), (3680, 195912), (3840, 187749), (4140, 174144), (4320, 166888), (4416, 163260), (4535, 158976), (4968, 145120), (5442, 132480), (5520, 130608), (5760, 125166), (5888, 122445), (6210, 116096), (6624, 108840), (6912, 104305), (7256, 99360), (7360, 97956), (8163, 88320), (8280, 87072), (8640, 83444), (8832, 81630), (9070, 79488), (9936, 72560), (10884, 66240), (11040, 65304), (11520, 62583), (12420, 58048), (13248, 54420), (13605, 52992), (14512, 49680), (14720, 48978), (16326, 44160), (16560, 43536), (17280, 41722), (17664, 40815), (18140, 39744), (19872, 36280), (20861, 34560), (21768, 33120), (22080, 32652), (24489, 29440), (24840, 29024), (26496, 27210)]