1520615040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{2309}}^1$

素因数の和:2352

約数の個数: 256

約数和(自身を含む): 5654880000

約数和(自身を除く): 4134264960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 343, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 686, 735, 784, 840, 896, 960, 980, 1029, 1120, 1176, 1344, 1372, 1470, 1568, 1680, 1715, 1920, 1960, 2058, 2240, 2309, 2352, 2688, 2744, 2940, 3136, 3360, 3430, 3920, 4116, 4480, 4618, 4704, 5145, 5488, 5880, 6272, 6720, 6860, 6927, 7840, 8232, 9236, 9408, 10290, 10976, 11545, 11760, 13440, 13720, 13854, 15680, 16163, 16464, 18472, 18816, 20580, 21952, 23090, 23520, 27440, 27708, 31360, 32326, 32928, 34635, 36944, 41160, 43904, 46180, 47040, 48489, 54880, 55416, 64652, 65856, 69270, 73888, 80815, 82320, 92360, 94080, 96978, 109760, 110832, 113141, 129304, 131712, 138540, 147776, 161630, 164640, 184720, 193956, 219520, 221664, 226282, 242445, 258608, 277080, 295552, 323260, 329280, 339423, 369440, 387912, 443328, 452564, 484890, 517216, 554160, 565705, 646520, 658560, 678846, 738880, 775824, 791987, 886656, 905128, 969780, 1034432, 1108320, 1131410, 1293040, 1357692, 1477760, 1551648, 1583974, 1697115, 1810256, 1939560, 2068864, 2216640, 2262820, 2375961, 2586080, 2715384, 3103296, 3167948, 3394230, 3620512, 3879120, 3959935, 4433280, 4525640, 4751922, 5172160, 5430768, 6206592, 6335896, 6788460, 7241024, 7758240, 7919870, 9051280, 9503844, 10344320, 10861536, 11879805, 12671792, 13576920, 14482048, 15516480, 15839740, 18102560, 19007688, 21723072, 23759610, 25343584, 27153840, 31032960, 31679480, 36205120, 38015376, 43446144, 47519220, 50687168, 54307680, 63358960, 72410240, 76030752, 95038440, 101374336, 108615360, 126717920, 152061504, 190076880, 217230720, 253435840, 304123008, 380153760, 506871680, 760307520, 1520615040]

約数ペア:

[(1, 1520615040), (2, 760307520), (3, 506871680), (4, 380153760), (5, 304123008), (6, 253435840), (7, 217230720), (8, 190076880), (10, 152061504), (12, 126717920), (14, 108615360), (15, 101374336), (16, 95038440), (20, 76030752), (21, 72410240), (24, 63358960), (28, 54307680), (30, 50687168), (32, 47519220), (35, 43446144), (40, 38015376), (42, 36205120), (48, 31679480), (49, 31032960), (56, 27153840), (60, 25343584), (64, 23759610), (70, 21723072), (80, 19007688), (84, 18102560), (96, 15839740), (98, 15516480), (105, 14482048), (112, 13576920), (120, 12671792), (128, 11879805), (140, 10861536), (147, 10344320), (160, 9503844), (168, 9051280), (192, 7919870), (196, 7758240), (210, 7241024), (224, 6788460), (240, 6335896), (245, 6206592), (280, 5430768), (294, 5172160), (320, 4751922), (336, 4525640), (343, 4433280), (384, 3959935), (392, 3879120), (420, 3620512), (448, 3394230), (480, 3167948), (490, 3103296), (560, 2715384), (588, 2586080), (640, 2375961), (672, 2262820), (686, 2216640), (735, 2068864), (784, 1939560), (840, 1810256), (896, 1697115), (960, 1583974), (980, 1551648), (1029, 1477760), (1120, 1357692), (1176, 1293040), (1344, 1131410), (1372, 1108320), (1470, 1034432), (1568, 969780), (1680, 905128), (1715, 886656), (1920, 791987), (1960, 775824), (2058, 738880), (2240, 678846), (2309, 658560), (2352, 646520), (2688, 565705), (2744, 554160), (2940, 517216), (3136, 484890), (3360, 452564), (3430, 443328), (3920, 387912), (4116, 369440), (4480, 339423), (4618, 329280), (4704, 323260), (5145, 295552), (5488, 277080), (5880, 258608), (6272, 242445), (6720, 226282), (6860, 221664), (6927, 219520), (7840, 193956), (8232, 184720), (9236, 164640), (9408, 161630), (10290, 147776), (10976, 138540), (11545, 131712), (11760, 129304), (13440, 113141), (13720, 110832), (13854, 109760), (15680, 96978), (16163, 94080), (16464, 92360), (18472, 82320), (18816, 80815), (20580, 73888), (21952, 69270), (23090, 65856), (23520, 64652), (27440, 55416), (27708, 54880), (31360, 48489), (32326, 47040), (32928, 46180), (34635, 43904), (36944, 41160)]