1723256640

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{28493}}^1$

素因数の和:28526

約数の個数: 224

約数和(自身を含む): 6947976960

約数和(自身を除く): 5224720320

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, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 28493, 30240, 56986, 60480, 85479, 113972, 142465, 170958, 199451, 227944, 256437, 284930, 341916, 398902, 427395, 455888, 512874, 569860, 598353, 683832, 769311, 797804, 854790, 911776, 997255, 1025748, 1139720, 1196706, 1282185, 1367664, 1538622, 1595608, 1709580, 1795059, 1823552, 1994510, 2051496, 2279440, 2393412, 2564370, 2735328, 2991765, 3077244, 3191216, 3419160, 3590118, 3846555, 3989020, 4102992, 4558880, 4786824, 5128740, 5385177, 5470656, 5983530, 6154488, 6382432, 6838320, 7180236, 7693110, 7978040, 8205984, 8975295, 9117760, 9573648, 10257480, 10770354, 11967060, 12308976, 12764864, 13676640, 14360472, 15386220, 15956080, 16411968, 17950590, 19147296, 20514960, 21540708, 23934120, 24617952, 26925885, 27353280, 28720944, 30772440, 31912160, 35901180, 38294592, 41029920, 43081416, 47868240, 49235904, 53851770, 57441888, 61544880, 63824320, 71802360, 82059840, 86162832, 95736480, 107703540, 114883776, 123089760, 143604720, 172325664, 191472960, 215407080, 246179520, 287209440, 344651328, 430814160, 574418880, 861628320, 1723256640]

約数ペア:

[(1, 1723256640), (2, 861628320), (3, 574418880), (4, 430814160), (5, 344651328), (6, 287209440), (7, 246179520), (8, 215407080), (9, 191472960), (10, 172325664), (12, 143604720), (14, 123089760), (15, 114883776), (16, 107703540), (18, 95736480), (20, 86162832), (21, 82059840), (24, 71802360), (27, 63824320), (28, 61544880), (30, 57441888), (32, 53851770), (35, 49235904), (36, 47868240), (40, 43081416), (42, 41029920), (45, 38294592), (48, 35901180), (54, 31912160), (56, 30772440), (60, 28720944), (63, 27353280), (64, 26925885), (70, 24617952), (72, 23934120), (80, 21540708), (84, 20514960), (90, 19147296), (96, 17950590), (105, 16411968), (108, 15956080), (112, 15386220), (120, 14360472), (126, 13676640), (135, 12764864), (140, 12308976), (144, 11967060), (160, 10770354), (168, 10257480), (180, 9573648), (189, 9117760), (192, 8975295), (210, 8205984), (216, 7978040), (224, 7693110), (240, 7180236), (252, 6838320), (270, 6382432), (280, 6154488), (288, 5983530), (315, 5470656), (320, 5385177), (336, 5128740), (360, 4786824), (378, 4558880), (420, 4102992), (432, 3989020), (448, 3846555), (480, 3590118), (504, 3419160), (540, 3191216), (560, 3077244), (576, 2991765), (630, 2735328), (672, 2564370), (720, 2393412), (756, 2279440), (840, 2051496), (864, 1994510), (945, 1823552), (960, 1795059), (1008, 1709580), (1080, 1595608), (1120, 1538622), (1260, 1367664), (1344, 1282185), (1440, 1196706), (1512, 1139720), (1680, 1025748), (1728, 997255), (1890, 911776), (2016, 854790), (2160, 797804), (2240, 769311), (2520, 683832), (2880, 598353), (3024, 569860), (3360, 512874), (3780, 455888), (4032, 427395), (4320, 398902), (5040, 341916), (6048, 284930), (6720, 256437), (7560, 227944), (8640, 199451), (10080, 170958), (12096, 142465), (15120, 113972), (20160, 85479), (28493, 60480), (30240, 56986)]