2080296960

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^2\times {\mathrm{691}}^1$

素因数の和:737

約数の個数: 312

約数和(自身を含む): 7754059296

約数和(自身を除く): 5673762336

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, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 691, 735, 768, 784, 840, 896, 960, 980, 1024, 1120, 1176, 1280, 1344, 1382, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2048, 2073, 2240, 2352, 2560, 2688, 2764, 2940, 3072, 3136, 3360, 3455, 3584, 3840, 3920, 4096, 4146, 4480, 4704, 4837, 5120, 5376, 5528, 5880, 6144, 6272, 6720, 6910, 7168, 7680, 7840, 8292, 8960, 9408, 9674, 10240, 10365, 10752, 11056, 11760, 12288, 12544, 13440, 13820, 14336, 14511, 15360, 15680, 16584, 17920, 18816, 19348, 20480, 20730, 21504, 22112, 23520, 24185, 25088, 26880, 27640, 28672, 29022, 30720, 31360, 33168, 33859, 35840, 37632, 38696, 41460, 43008, 44224, 47040, 48370, 50176, 53760, 55280, 58044, 61440, 62720, 66336, 67718, 71680, 72555, 75264, 77392, 82920, 86016, 88448, 94080, 96740, 100352, 101577, 107520, 110560, 116088, 125440, 132672, 135436, 143360, 145110, 150528, 154784, 165840, 169295, 176896, 188160, 193480, 200704, 203154, 215040, 221120, 232176, 250880, 265344, 270872, 290220, 301056, 309568, 331680, 338590, 353792, 376320, 386960, 406308, 430080, 442240, 464352, 501760, 507885, 530688, 541744, 580440, 602112, 619136, 663360, 677180, 707584, 752640, 773920, 812616, 884480, 928704, 1003520, 1015770, 1061376, 1083488, 1160880, 1238272, 1326720, 1354360, 1415168, 1505280, 1547840, 1625232, 1768960, 1857408, 2031540, 2122752, 2166976, 2321760, 2476544, 2653440, 2708720, 2830336, 3010560, 3095680, 3250464, 3537920, 3714816, 4063080, 4245504, 4333952, 4643520, 4953088, 5306880, 5417440, 6191360, 6500928, 7075840, 7429632, 8126160, 8491008, 8667904, 9287040, 9906176, 10613760, 10834880, 12382720, 13001856, 14151680, 14859264, 16252320, 17335808, 18574080, 19812352, 21227520, 21669760, 24765440, 26003712, 29718528, 32504640, 34671616, 37148160, 42455040, 43339520, 49530880, 52007424, 59437056, 65009280, 69343232, 74296320, 86679040, 99061760, 104014848, 130018560, 138686464, 148592640, 173358080, 208029696, 260037120, 297185280, 346716160, 416059392, 520074240, 693432320, 1040148480, 2080296960]

約数ペア:

[(1, 2080296960), (2, 1040148480), (3, 693432320), (4, 520074240), (5, 416059392), (6, 346716160), (7, 297185280), (8, 260037120), (10, 208029696), (12, 173358080), (14, 148592640), (15, 138686464), (16, 130018560), (20, 104014848), (21, 99061760), (24, 86679040), (28, 74296320), (30, 69343232), (32, 65009280), (35, 59437056), (40, 52007424), (42, 49530880), (48, 43339520), (49, 42455040), (56, 37148160), (60, 34671616), (64, 32504640), (70, 29718528), (80, 26003712), (84, 24765440), (96, 21669760), (98, 21227520), (105, 19812352), (112, 18574080), (120, 17335808), (128, 16252320), (140, 14859264), (147, 14151680), (160, 13001856), (168, 12382720), (192, 10834880), (196, 10613760), (210, 9906176), (224, 9287040), (240, 8667904), (245, 8491008), (256, 8126160), (280, 7429632), (294, 7075840), (320, 6500928), (336, 6191360), (384, 5417440), (392, 5306880), (420, 4953088), (448, 4643520), (480, 4333952), (490, 4245504), (512, 4063080), (560, 3714816), (588, 3537920), (640, 3250464), (672, 3095680), (691, 3010560), (735, 2830336), (768, 2708720), (784, 2653440), (840, 2476544), (896, 2321760), (960, 2166976), (980, 2122752), (1024, 2031540), (1120, 1857408), (1176, 1768960), (1280, 1625232), (1344, 1547840), (1382, 1505280), (1470, 1415168), (1536, 1354360), (1568, 1326720), (1680, 1238272), (1792, 1160880), (1920, 1083488), (1960, 1061376), (2048, 1015770), (2073, 1003520), (2240, 928704), (2352, 884480), (2560, 812616), (2688, 773920), (2764, 752640), (2940, 707584), (3072, 677180), (3136, 663360), (3360, 619136), (3455, 602112), (3584, 580440), (3840, 541744), (3920, 530688), (4096, 507885), (4146, 501760), (4480, 464352), (4704, 442240), (4837, 430080), (5120, 406308), (5376, 386960), (5528, 376320), (5880, 353792), (6144, 338590), (6272, 331680), (6720, 309568), (6910, 301056), (7168, 290220), (7680, 270872), (7840, 265344), (8292, 250880), (8960, 232176), (9408, 221120), (9674, 215040), (10240, 203154), (10365, 200704), (10752, 193480), (11056, 188160), (11760, 176896), (12288, 169295), (12544, 165840), (13440, 154784), (13820, 150528), (14336, 145110), (14511, 143360), (15360, 135436), (15680, 132672), (16584, 125440), (17920, 116088), (18816, 110560), (19348, 107520), (20480, 101577), (20730, 100352), (21504, 96740), (22112, 94080), (23520, 88448), (24185, 86016), (25088, 82920), (26880, 77392), (27640, 75264), (28672, 72555), (29022, 71680), (30720, 67718), (31360, 66336), (33168, 62720), (33859, 61440), (35840, 58044), (37632, 55280), (38696, 53760), (41460, 50176), (43008, 48370), (44224, 47040)]