1857116160

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{2239}}^1$

素因数の和:2278

約数の個数: 240

約数和(自身を含む): 6659452800

約数和(自身を除く): 4802336640

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2239, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4478, 4608, 5120, 5184, 5760, 6144, 6480, 6717, 6912, 7680, 8640, 8956, 9216, 10240, 10368, 11195, 11520, 12960, 13434, 13824, 15360, 17280, 17912, 18432, 20151, 20736, 22390, 23040, 25920, 26868, 27648, 30720, 33585, 34560, 35824, 40302, 41472, 44780, 46080, 51840, 53736, 55296, 60453, 67170, 69120, 71648, 80604, 82944, 89560, 92160, 100755, 103680, 107472, 120906, 134340, 138240, 143296, 161208, 165888, 179120, 181359, 201510, 207360, 214944, 241812, 268680, 276480, 286592, 302265, 322416, 358240, 362718, 403020, 414720, 429888, 483624, 537360, 573184, 604530, 644832, 716480, 725436, 806040, 829440, 859776, 906795, 967248, 1074720, 1146368, 1209060, 1289664, 1432960, 1450872, 1612080, 1719552, 1813590, 1934496, 2149440, 2292736, 2418120, 2579328, 2865920, 2901744, 3224160, 3439104, 3627180, 3868992, 4298880, 4585472, 4836240, 5158656, 5731840, 5803488, 6448320, 6878208, 7254360, 7737984, 8597760, 9672480, 10317312, 11463680, 11606976, 12896640, 13756416, 14508720, 15475968, 17195520, 19344960, 20634624, 22927360, 23213952, 25793280, 29017440, 30951936, 34391040, 38689920, 41269248, 46427904, 51586560, 58034880, 61903872, 68782080, 77379840, 92855808, 103173120, 116069760, 123807744, 154759680, 185711616, 206346240, 232139520, 309519360, 371423232, 464279040, 619038720, 928558080, 1857116160]

約数ペア:

[(1, 1857116160), (2, 928558080), (3, 619038720), (4, 464279040), (5, 371423232), (6, 309519360), (8, 232139520), (9, 206346240), (10, 185711616), (12, 154759680), (15, 123807744), (16, 116069760), (18, 103173120), (20, 92855808), (24, 77379840), (27, 68782080), (30, 61903872), (32, 58034880), (36, 51586560), (40, 46427904), (45, 41269248), (48, 38689920), (54, 34391040), (60, 30951936), (64, 29017440), (72, 25793280), (80, 23213952), (81, 22927360), (90, 20634624), (96, 19344960), (108, 17195520), (120, 15475968), (128, 14508720), (135, 13756416), (144, 12896640), (160, 11606976), (162, 11463680), (180, 10317312), (192, 9672480), (216, 8597760), (240, 7737984), (256, 7254360), (270, 6878208), (288, 6448320), (320, 5803488), (324, 5731840), (360, 5158656), (384, 4836240), (405, 4585472), (432, 4298880), (480, 3868992), (512, 3627180), (540, 3439104), (576, 3224160), (640, 2901744), (648, 2865920), (720, 2579328), (768, 2418120), (810, 2292736), (864, 2149440), (960, 1934496), (1024, 1813590), (1080, 1719552), (1152, 1612080), (1280, 1450872), (1296, 1432960), (1440, 1289664), (1536, 1209060), (1620, 1146368), (1728, 1074720), (1920, 967248), (2048, 906795), (2160, 859776), (2239, 829440), (2304, 806040), (2560, 725436), (2592, 716480), (2880, 644832), (3072, 604530), (3240, 573184), (3456, 537360), (3840, 483624), (4320, 429888), (4478, 414720), (4608, 403020), (5120, 362718), (5184, 358240), (5760, 322416), (6144, 302265), (6480, 286592), (6717, 276480), (6912, 268680), (7680, 241812), (8640, 214944), (8956, 207360), (9216, 201510), (10240, 181359), (10368, 179120), (11195, 165888), (11520, 161208), (12960, 143296), (13434, 138240), (13824, 134340), (15360, 120906), (17280, 107472), (17912, 103680), (18432, 100755), (20151, 92160), (20736, 89560), (22390, 82944), (23040, 80604), (25920, 71648), (26868, 69120), (27648, 67170), (30720, 60453), (33585, 55296), (34560, 53736), (35824, 51840), (40302, 46080), (41472, 44780)]