2017660907520

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:386

約数の個数: 1040

約数和(自身を含む): 7456453137408

約数和(自身を除く): 5438792229888

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, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 127, 128, 135, 144, 157, 160, 162, 180, 183, 192, 216, 240, 244, 254, 256, 270, 288, 305, 314, 320, 324, 360, 366, 381, 384, 405, 432, 471, 480, 488, 508, 512, 540, 549, 576, 610, 628, 635, 640, 648, 720, 732, 762, 768, 785, 810, 864, 915, 942, 960, 976, 1016, 1024, 1080, 1098, 1143, 1152, 1220, 1256, 1270, 1280, 1296, 1413, 1440, 1464, 1524, 1536, 1570, 1620, 1647, 1728, 1830, 1884, 1905, 1920, 1952, 2032, 2048, 2160, 2196, 2286, 2304, 2355, 2440, 2512, 2540, 2560, 2592, 2745, 2826, 2880, 2928, 3048, 3072, 3140, 3240, 3294, 3429, 3456, 3660, 3768, 3810, 3840, 3904, 4064, 4096, 4239, 4320, 4392, 4572, 4608, 4710, 4880, 4941, 5024, 5080, 5120, 5184, 5490, 5652, 5715, 5760, 5856, 6096, 6144, 6280, 6480, 6588, 6858, 6912, 7065, 7320, 7536, 7620, 7680, 7747, 7808, 8128, 8235, 8478, 8640, 8784, 9144, 9216, 9420, 9577, 9760, 9882, 10048, 10160, 10240, 10287, 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1008830453760, 2017660907520]

約数ペア:

[(1, 2017660907520), (2, 1008830453760), (3, 672553635840), (4, 504415226880), (5, 403532181504), (6, 336276817920), (8, 252207613440), (9, 224184545280), (10, 201766090752), (12, 168138408960), (15, 134510727168), (16, 126103806720), (18, 112092272640), (20, 100883045376), (24, 84069204480), (27, 74728181760), (30, 67255363584), (32, 63051903360), (36, 56046136320), (40, 50441522688), (45, 44836909056), (48, 42034602240), (54, 37364090880), (60, 33627681792), (61, 33076408320), (64, 31525951680), (72, 28023068160), (80, 25220761344), (81, 24909393920), (90, 22418454528), (96, 21017301120), (108, 18682045440), (120, 16813840896), (122, 16538204160), (127, 15887093760), (128, 15762975840), (135, 14945636352), (144, 14011534080), (157, 12851343360), (160, 12610380672), (162, 12454696960), (180, 11209227264), (183, 11025469440), (192, 10508650560), (216, 9341022720), (240, 8406920448), (244, 8269102080), (254, 7943546880), (256, 7881487920), (270, 7472818176), (288, 7005767040), (305, 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