2778693120

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{5743}}^1$

素因数の和:5782

約数の個数: 320

約数和(自身を含む): 11282135040

約数和(自身を除く): 8503441920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2880, 3024, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5376, 5743, 5760, 6048, 6720, 6912, 7560, 7680, 8064, 8640, 8960, 10080, 10752, 11486, 11520, 12096, 13440, 13824, 15120, 16128, 17229, 17280, 17920, 20160, 22972, 23040, 24192, 26880, 28715, 30240, 32256, 34458, 34560, 40201, 40320, 45944, 48384, 51687, 53760, 57430, 60480, 68916, 69120, 80402, 80640, 86145, 91888, 96768, 103374, 114860, 120603, 120960, 137832, 155061, 160804, 161280, 172290, 183776, 201005, 206748, 229720, 241206, 241920, 258435, 275664, 310122, 321608, 344580, 361809, 367552, 402010, 413496, 459440, 482412, 483840, 516870, 551328, 603015, 620244, 643216, 689160, 723618, 735104, 775305, 804020, 826992, 918880, 964824, 1033740, 1085427, 1102656, 1206030, 1240488, 1286432, 1378320, 1447236, 1470208, 1550610, 1608040, 1653984, 1809045, 1837760, 1929648, 2067480, 2170854, 2205312, 2412060, 2480976, 2572864, 2756640, 2894472, 2940416, 3101220, 3216080, 3307968, 3618090, 3675520, 3859296, 4134960, 4341708, 4410624, 4824120, 4961952, 5145728, 5427135, 5513280, 5788944, 6202440, 6432160, 6615936, 7236180, 7351040, 7718592, 8269920, 8683416, 8821248, 9648240, 9923904, 10291456, 10854270, 11026560, 11577888, 12404880, 12864320, 13231872, 14472360, 14702080, 15437184, 16539840, 17366832, 19296480, 19847808, 20582912, 21708540, 22053120, 23155776, 24809760, 25728640, 26463744, 28944720, 30874368, 33079680, 34733664, 38592960, 39695616, 43417080, 44106240, 46311552, 49619520, 51457280, 57889440, 61748736, 66159360, 69467328, 77185920, 79391232, 86834160, 92623104, 99239040, 102914560, 115778880, 132318720, 138934656, 154371840, 173668320, 185246208, 198478080, 231557760, 277869312, 308743680, 347336640, 396956160, 463115520, 555738624, 694673280, 926231040, 1389346560, 2778693120]

約数ペア:

[(1, 2778693120), (2, 1389346560), (3, 926231040), (4, 694673280), (5, 555738624), (6, 463115520), (7, 396956160), (8, 347336640), (9, 308743680), (10, 277869312), (12, 231557760), (14, 198478080), (15, 185246208), (16, 173668320), (18, 154371840), (20, 138934656), (21, 132318720), (24, 115778880), (27, 102914560), (28, 99239040), (30, 92623104), (32, 86834160), (35, 79391232), (36, 77185920), (40, 69467328), (42, 66159360), (45, 61748736), (48, 57889440), (54, 51457280), (56, 49619520), (60, 46311552), (63, 44106240), (64, 43417080), (70, 39695616), (72, 38592960), (80, 34733664), (84, 33079680), (90, 30874368), (96, 28944720), (105, 26463744), (108, 25728640), (112, 24809760), (120, 23155776), (126, 22053120), (128, 21708540), (135, 20582912), (140, 19847808), (144, 19296480), (160, 17366832), (168, 16539840), (180, 15437184), (189, 14702080), (192, 14472360), (210, 13231872), (216, 12864320), (224, 12404880), (240, 11577888), (252, 11026560), (256, 10854270), (270, 10291456), (280, 9923904), (288, 9648240), (315, 8821248), (320, 8683416), (336, 8269920), (360, 7718592), (378, 7351040), (384, 7236180), (420, 6615936), (432, 6432160), (448, 6202440), (480, 5788944), (504, 5513280), (512, 5427135), (540, 5145728), (560, 4961952), (576, 4824120), (630, 4410624), (640, 4341708), (672, 4134960), (720, 3859296), (756, 3675520), (768, 3618090), (840, 3307968), (864, 3216080), (896, 3101220), (945, 2940416), (960, 2894472), (1008, 2756640), (1080, 2572864), (1120, 2480976), (1152, 2412060), (1260, 2205312), (1280, 2170854), (1344, 2067480), (1440, 1929648), (1512, 1837760), (1536, 1809045), (1680, 1653984), (1728, 1608040), (1792, 1550610), (1890, 1470208), (1920, 1447236), (2016, 1378320), (2160, 1286432), (2240, 1240488), (2304, 1206030), (2520, 1102656), (2560, 1085427), (2688, 1033740), (2880, 964824), (3024, 918880), (3360, 826992), (3456, 804020), (3584, 775305), (3780, 735104), (3840, 723618), (4032, 689160), (4320, 643216), (4480, 620244), (4608, 603015), (5040, 551328), (5376, 516870), (5743, 483840), (5760, 482412), (6048, 459440), (6720, 413496), (6912, 402010), (7560, 367552), (7680, 361809), (8064, 344580), (8640, 321608), (8960, 310122), (10080, 275664), (10752, 258435), (11486, 241920), (11520, 241206), (12096, 229720), (13440, 206748), (13824, 201005), (15120, 183776), (16128, 172290), (17229, 161280), (17280, 160804), (17920, 155061), (20160, 137832), (22972, 120960), (23040, 120603), (24192, 114860), (26880, 103374), (28715, 96768), (30240, 91888), (32256, 86145), (34458, 80640), (34560, 80402), (40201, 69120), (40320, 68916), (45944, 60480), (48384, 57430), (51687, 53760)]