2089358640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{449}}^1$

素因数の和:772

約数の個数: 240

約数和(自身を含む): 7364260800

約数和(自身を除く): 5274902160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 281, 345, 360, 368, 414, 449, 460, 552, 562, 690, 720, 828, 843, 898, 920, 1035, 1104, 1124, 1347, 1380, 1405, 1656, 1686, 1796, 1840, 2070, 2245, 2248, 2529, 2694, 2760, 2810, 3312, 3372, 3592, 4041, 4140, 4215, 4490, 4496, 5058, 5388, 5520, 5620, 6463, 6735, 6744, 7184, 8082, 8280, 8430, 8980, 10116, 10327, 10776, 11240, 12645, 12926, 13470, 13488, 16164, 16560, 16860, 17960, 19389, 20205, 20232, 20654, 21552, 22480, 25290, 25852, 26940, 30981, 32315, 32328, 33720, 35920, 38778, 40410, 40464, 41308, 50580, 51635, 51704, 53880, 58167, 61962, 64630, 64656, 67440, 77556, 80820, 82616, 92943, 96945, 101160, 103270, 103408, 107760, 116334, 123924, 126169, 129260, 154905, 155112, 161640, 165232, 185886, 193890, 202320, 206540, 232668, 247848, 252338, 258520, 290835, 309810, 310224, 323280, 371772, 378507, 387780, 413080, 464715, 465336, 495696, 504676, 517040, 581670, 619620, 630845, 743544, 757014, 775560, 826160, 929430, 930672, 1009352, 1135521, 1163340, 1239240, 1261690, 1487088, 1514028, 1551120, 1858860, 1892535, 2018704, 2271042, 2326680, 2478480, 2523380, 2901887, 3028056, 3717720, 3785070, 4542084, 4653360, 5046760, 5677605, 5803774, 6056112, 7435440, 7570140, 8705661, 9084168, 10093520, 11355210, 11607548, 14509435, 15140280, 17411322, 18168336, 22710420, 23215096, 26116983, 29018870, 30280560, 34822644, 43528305, 45420840, 46430192, 52233966, 58037740, 69645288, 87056610, 90841680, 104467932, 116075480, 130584915, 139290576, 174113220, 208935864, 232150960, 261169830, 348226440, 417871728, 522339660, 696452880, 1044679320, 2089358640]

約数ペア:

[(1, 2089358640), (2, 1044679320), (3, 696452880), (4, 522339660), (5, 417871728), (6, 348226440), (8, 261169830), (9, 232150960), (10, 208935864), (12, 174113220), (15, 139290576), (16, 130584915), (18, 116075480), (20, 104467932), (23, 90841680), (24, 87056610), (30, 69645288), (36, 58037740), (40, 52233966), (45, 46430192), (46, 45420840), (48, 43528305), (60, 34822644), (69, 30280560), (72, 29018870), (80, 26116983), (90, 23215096), (92, 22710420), (115, 18168336), (120, 17411322), (138, 15140280), (144, 14509435), (180, 11607548), (184, 11355210), (207, 10093520), (230, 9084168), (240, 8705661), (276, 7570140), (281, 7435440), (345, 6056112), (360, 5803774), (368, 5677605), (414, 5046760), (449, 4653360), (460, 4542084), (552, 3785070), (562, 3717720), (690, 3028056), (720, 2901887), (828, 2523380), (843, 2478480), (898, 2326680), (920, 2271042), (1035, 2018704), (1104, 1892535), (1124, 1858860), (1347, 1551120), (1380, 1514028), (1405, 1487088), (1656, 1261690), (1686, 1239240), (1796, 1163340), (1840, 1135521), (2070, 1009352), (2245, 930672), (2248, 929430), (2529, 826160), (2694, 775560), (2760, 757014), (2810, 743544), (3312, 630845), (3372, 619620), (3592, 581670), (4041, 517040), (4140, 504676), (4215, 495696), (4490, 465336), (4496, 464715), (5058, 413080), (5388, 387780), (5520, 378507), (5620, 371772), (6463, 323280), (6735, 310224), (6744, 309810), (7184, 290835), (8082, 258520), (8280, 252338), (8430, 247848), (8980, 232668), (10116, 206540), (10327, 202320), (10776, 193890), (11240, 185886), (12645, 165232), (12926, 161640), (13470, 155112), (13488, 154905), (16164, 129260), (16560, 126169), (16860, 123924), (17960, 116334), (19389, 107760), (20205, 103408), (20232, 103270), (20654, 101160), (21552, 96945), (22480, 92943), (25290, 82616), (25852, 80820), (26940, 77556), (30981, 67440), (32315, 64656), (32328, 64630), (33720, 61962), (35920, 58167), (38778, 53880), (40410, 51704), (40464, 51635), (41308, 50580)]