1345904640

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{1217}}^1$

素因数の和:1257

約数の個数: 224

約数和(自身を含む): 4789078560

約数和(自身を除く): 3443173920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1217, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2434, 2560, 2880, 3072, 3456, 3651, 3840, 4096, 4320, 4608, 4868, 5120, 5760, 6085, 6144, 6912, 7302, 7680, 8192, 8640, 9216, 9736, 10240, 10953, 11520, 12170, 12288, 13824, 14604, 15360, 17280, 18255, 18432, 19472, 20480, 21906, 23040, 24340, 24576, 27648, 29208, 30720, 32859, 34560, 36510, 36864, 38944, 40960, 43812, 46080, 48680, 54765, 55296, 58416, 61440, 65718, 69120, 73020, 73728, 77888, 87624, 92160, 97360, 109530, 110592, 116832, 122880, 131436, 138240, 146040, 155776, 164295, 175248, 184320, 194720, 219060, 221184, 233664, 262872, 276480, 292080, 311552, 328590, 350496, 368640, 389440, 438120, 467328, 525744, 552960, 584160, 623104, 657180, 700992, 778880, 876240, 934656, 1051488, 1105920, 1168320, 1246208, 1314360, 1401984, 1557760, 1752480, 1869312, 2102976, 2336640, 2492416, 2628720, 2803968, 3115520, 3504960, 3738624, 4205952, 4673280, 4984832, 5257440, 5607936, 6231040, 7009920, 7477248, 8411904, 9346560, 9969664, 10514880, 11215872, 12462080, 14019840, 14954496, 16823808, 18693120, 21029760, 22431744, 24924160, 28039680, 29908992, 33647616, 37386240, 42059520, 44863488, 49848320, 56079360, 67295232, 74772480, 84119040, 89726976, 112158720, 134590464, 149544960, 168238080, 224317440, 269180928, 336476160, 448634880, 672952320, 1345904640]

約数ペア:

[(1, 1345904640), (2, 672952320), (3, 448634880), (4, 336476160), (5, 269180928), (6, 224317440), (8, 168238080), (9, 149544960), (10, 134590464), (12, 112158720), (15, 89726976), (16, 84119040), (18, 74772480), (20, 67295232), (24, 56079360), (27, 49848320), (30, 44863488), (32, 42059520), (36, 37386240), (40, 33647616), (45, 29908992), (48, 28039680), (54, 24924160), (60, 22431744), (64, 21029760), (72, 18693120), (80, 16823808), (90, 14954496), (96, 14019840), (108, 12462080), (120, 11215872), (128, 10514880), (135, 9969664), (144, 9346560), (160, 8411904), (180, 7477248), (192, 7009920), (216, 6231040), (240, 5607936), (256, 5257440), (270, 4984832), (288, 4673280), (320, 4205952), (360, 3738624), (384, 3504960), (432, 3115520), (480, 2803968), (512, 2628720), (540, 2492416), (576, 2336640), (640, 2102976), (720, 1869312), (768, 1752480), (864, 1557760), (960, 1401984), (1024, 1314360), (1080, 1246208), (1152, 1168320), (1217, 1105920), (1280, 1051488), (1440, 934656), (1536, 876240), (1728, 778880), (1920, 700992), (2048, 657180), (2160, 623104), (2304, 584160), (2434, 552960), (2560, 525744), (2880, 467328), (3072, 438120), (3456, 389440), (3651, 368640), (3840, 350496), (4096, 328590), (4320, 311552), (4608, 292080), (4868, 276480), (5120, 262872), (5760, 233664), (6085, 221184), (6144, 219060), (6912, 194720), (7302, 184320), (7680, 175248), (8192, 164295), (8640, 155776), (9216, 146040), (9736, 138240), (10240, 131436), (10953, 122880), (11520, 116832), (12170, 110592), (12288, 109530), (13824, 97360), (14604, 92160), (15360, 87624), (17280, 77888), (18255, 73728), (18432, 73020), (19472, 69120), (20480, 65718), (21906, 61440), (23040, 58416), (24340, 55296), (24576, 54765), (27648, 48680), (29208, 46080), (30720, 43812), (32859, 40960), (34560, 38944), (36510, 36864)]