620430720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 512

約数和(自身を含む): 2516935680

約数和(自身を除く): 1896504960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 53, 56, 60, 64, 65, 67, 70, 78, 80, 84, 91, 96, 104, 105, 106, 112, 120, 128, 130, 134, 140, 156, 159, 160, 168, 182, 192, 195, 201, 208, 210, 212, 224, 240, 260, 265, 268, 273, 280, 312, 318, 320, 335, 336, 364, 371, 384, 390, 402, 416, 420, 424, 448, 455, 469, 480, 520, 530, 536, 546, 560, 624, 636, 640, 670, 672, 689, 728, 742, 780, 795, 804, 832, 840, 848, 871, 896, 910, 938, 960, 1005, 1040, 1060, 1072, 1092, 1113, 1120, 1248, 1272, 1340, 1344, 1365, 1378, 1407, 1456, 1484, 1560, 1590, 1608, 1664, 1680, 1696, 1742, 1820, 1855, 1876, 1920, 2010, 2067, 2080, 2120, 2144, 2184, 2226, 2240, 2345, 2496, 2544, 2613, 2680, 2688, 2730, 2756, 2814, 2912, 2968, 3120, 3180, 3216, 3360, 3392, 3445, 3484, 3551, 3640, 3710, 3752, 4020, 4134, 4160, 4240, 4288, 4355, 4368, 4452, 4480, 4690, 4823, 4992, 5088, 5226, 5360, 5460, 5512, 5565, 5628, 5824, 5936, 6097, 6240, 6360, 6432, 6720, 6784, 6890, 6968, 7035, 7102, 7280, 7420, 7504, 8040, 8268, 8320, 8480, 8576, 8710, 8736, 8904, 9380, 9646, 10176, 10335, 10452, 10653, 10720, 10920, 11024, 11130, 11256, 11648, 11872, 12194, 12480, 12720, 12864, 13065, 13440, 13780, 13936, 14070, 14204, 14469, 14560, 14840, 15008, 16080, 16536, 16960, 17420, 17472, 17755, 17808, 18291, 18760, 19292, 20352, 20670, 20904, 21306, 21440, 21840, 22048, 22260, 22512, 23744, 24115, 24388, 24857, 24960, 25440, 25728, 26130, 27560, 27872, 28140, 28408, 28938, 29120, 29680, 30016, 30485, 32160, 33072, 33920, 34840, 34944, 35510, 35616, 36582, 37520, 38584, 41340, 41808, 42612, 42880, 43680, 44096, 44520, 45024, 46163, 47488, 48230, 48776, 49714, 50880, 52260, 53265, 55120, 55744, 56280, 56816, 57876, 58240, 59360, 60032, 60970, 64320, 66144, 69680, 71020, 71232, 72345, 73164, 74571, 75040, 77168, 82680, 83616, 85224, 87360, 88192, 89040, 90048, 91455, 92326, 96460, 97552, 99428, 101760, 104520, 106530, 110240, 111488, 112560, 113632, 115752, 118720, 121940, 124285, 128640, 132288, 138489, 139360, 142040, 142464, 144690, 146328, 149142, 150080, 154336, 165360, 167232, 170448, 174720, 178080, 180096, 182910, 184652, 192920, 195104, 198856, 209040, 213060, 220480, 225120, 227264, 230815, 231504, 237440, 243880, 248570, 264576, 276978, 278720, 284080, 289380, 292656, 298284, 300160, 308672, 323141, 330720, 334464, 340896, 356160, 365820, 369304, 372855, 385840, 390208, 397712, 418080, 426120, 440960, 450240, 454528, 461630, 463008, 487760, 497140, 553956, 557440, 568160, 578760, 585312, 596568, 617344, 646282, 661440, 681792, 692445, 712320, 731640, 738608, 745710, 771680, 780416, 795424, 836160, 852240, 900480, 923260, 926016, 969423, 975520, 994280, 1107912, 1136320, 1157520, 1170624, 1193136, 1292564, 1322880, 1363584, 1384890, 1463280, 1477216, 1491420, 1543360, 1590848, 1615705, 1672320, 1704480, 1846520, 1852032, 1938846, 1951040, 1988560, 2215824, 2272640, 2315040, 2341248, 2386272, 2585128, 2769780, 2926560, 2954432, 2982840, 3086720, 3181696, 3231410, 3408960, 3693040, 3877692, 3902080, 3977120, 4431648, 4630080, 4772544, 4847115, 5170256, 5539560, 5853120, 5908864, 5965680, 6462820, 6817920, 7386080, 7755384, 7954240, 8863296, 9260160, 9545088, 9694230, 10340512, 11079120, 11706240, 11931360, 12925640, 14772160, 15510768, 15908480, 17726592, 19388460, 20681024, 22158240, 23862720, 25851280, 29544320, 31021536, 38776920, 41362048, 44316480, 47725440, 51702560, 62043072, 77553840, 88632960, 103405120, 124086144, 155107680, 206810240, 310215360, 620430720]

約数ペア:

[(1, 620430720), (2, 310215360), (3, 206810240), (4, 155107680), (5, 124086144), (6, 103405120), (7, 88632960), (8, 77553840), (10, 62043072), (12, 51702560), (13, 47725440), (14, 44316480), (15, 41362048), (16, 38776920), (20, 31021536), (21, 29544320), (24, 25851280), (26, 23862720), (28, 22158240), (30, 20681024), (32, 19388460), (35, 17726592), (39, 15908480), (40, 15510768), (42, 14772160), (48, 12925640), (52, 11931360), (53, 11706240), (56, 11079120), (60, 10340512), (64, 9694230), (65, 9545088), (67, 9260160), (70, 8863296), (78, 7954240), (80, 7755384), (84, 7386080), (91, 6817920), (96, 6462820), (104, 5965680), (105, 5908864), (106, 5853120), (112, 5539560), (120, 5170256), (128, 4847115), (130, 4772544), (134, 4630080), (140, 4431648), (156, 3977120), (159, 3902080), (160, 3877692), (168, 3693040), (182, 3408960), (192, 3231410), (195, 3181696), (201, 3086720), (208, 2982840), (210, 2954432), (212, 2926560), (224, 2769780), (240, 2585128), (260, 2386272), (265, 2341248), (268, 2315040), (273, 2272640), (280, 2215824), (312, 1988560), (318, 1951040), (320, 1938846), (335, 1852032), (336, 1846520), (364, 1704480), (371, 1672320), (384, 1615705), (390, 1590848), (402, 1543360), (416, 1491420), (420, 1477216), (424, 1463280), (448, 1384890), (455, 1363584), (469, 1322880), (480, 1292564), (520, 1193136), (530, 1170624), (536, 1157520), (546, 1136320), (560, 1107912), (624, 994280), (636, 975520), (640, 969423), (670, 926016), (672, 923260), (689, 900480), (728, 852240), (742, 836160), (780, 795424), (795, 780416), (804, 771680), (832, 745710), (840, 738608), (848, 731640), (871, 712320), (896, 692445), (910, 681792), (938, 661440), (960, 646282), (1005, 617344), (1040, 596568), (1060, 585312), (1072, 578760), (1092, 568160), (1113, 557440), (1120, 553956), (1248, 497140), (1272, 487760), (1340, 463008), (1344, 461630), (1365, 454528), (1378, 450240), (1407, 440960), (1456, 426120), (1484, 418080), (1560, 397712), (1590, 390208), (1608, 385840), (1664, 372855), (1680, 369304), (1696, 365820), (1742, 356160), (1820, 340896), (1855, 334464), (1876, 330720), (1920, 323141), (2010, 308672), (2067, 300160), (2080, 298284), (2120, 292656), (2144, 289380), (2184, 284080), (2226, 278720), (2240, 276978), (2345, 264576), (2496, 248570), (2544, 243880), (2613, 237440), (2680, 231504), (2688, 230815), (2730, 227264), (2756, 225120), (2814, 220480), (2912, 213060), (2968, 209040), (3120, 198856), (3180, 195104), (3216, 192920), (3360, 184652), (3392, 182910), (3445, 180096), (3484, 178080), (3551, 174720), (3640, 170448), (3710, 167232), (3752, 165360), (4020, 154336), (4134, 150080), (4160, 149142), (4240, 146328), (4288, 144690), (4355, 142464), (4368, 142040), (4452, 139360), (4480, 138489), (4690, 132288), (4823, 128640), (4992, 124285), (5088, 121940), (5226, 118720), (5360, 115752), (5460, 113632), (5512, 112560), (5565, 111488), (5628, 110240), (5824, 106530), (5936, 104520), (6097, 101760), (6240, 99428), (6360, 97552), (6432, 96460), (6720, 92326), (6784, 91455), (6890, 90048), (6968, 89040), (7035, 88192), (7102, 87360), (7280, 85224), (7420, 83616), (7504, 82680), (8040, 77168), (8268, 75040), (8320, 74571), (8480, 73164), (8576, 72345), (8710, 71232), (8736, 71020), (8904, 69680), (9380, 66144), (9646, 64320), (10176, 60970), (10335, 60032), (10452, 59360), (10653, 58240), (10720, 57876), (10920, 56816), (11024, 56280), (11130, 55744), (11256, 55120), (11648, 53265), (11872, 52260), (12194, 50880), (12480, 49714), (12720, 48776), (12864, 48230), (13065, 47488), (13440, 46163), (13780, 45024), (13936, 44520), (14070, 44096), (14204, 43680), (14469, 42880), (14560, 42612), (14840, 41808), (15008, 41340), (16080, 38584), (16536, 37520), (16960, 36582), (17420, 35616), (17472, 35510), (17755, 34944), (17808, 34840), (18291, 33920), (18760, 33072), (19292, 32160), (20352, 30485), (20670, 30016), (20904, 29680), (21306, 29120), (21440, 28938), (21840, 28408), (22048, 28140), (22260, 27872), (22512, 27560), (23744, 26130), (24115, 25728), (24388, 25440), (24857, 24960)]