1939783680

素因数分解:

$2^{14}\times 3^3\times 5^1\times {\mathrm{877}}^1$

素因数の和:919

約数の個数: 240

約数和(自身を含む): 6904662240

約数和(自身を除く): 4964878560

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 877, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1754, 1920, 2048, 2160, 2304, 2560, 2631, 2880, 3072, 3456, 3508, 3840, 4096, 4320, 4385, 4608, 5120, 5262, 5760, 6144, 6912, 7016, 7680, 7893, 8192, 8640, 8770, 9216, 10240, 10524, 11520, 12288, 13155, 13824, 14032, 15360, 15786, 16384, 17280, 17540, 18432, 20480, 21048, 23040, 23679, 24576, 26310, 27648, 28064, 30720, 31572, 34560, 35080, 36864, 39465, 40960, 42096, 46080, 47358, 49152, 52620, 55296, 56128, 61440, 63144, 69120, 70160, 73728, 78930, 81920, 84192, 92160, 94716, 105240, 110592, 112256, 118395, 122880, 126288, 138240, 140320, 147456, 157860, 168384, 184320, 189432, 210480, 221184, 224512, 236790, 245760, 252576, 276480, 280640, 315720, 336768, 368640, 378864, 420960, 442368, 449024, 473580, 505152, 552960, 561280, 631440, 673536, 737280, 757728, 841920, 898048, 947160, 1010304, 1105920, 1122560, 1262880, 1347072, 1515456, 1683840, 1796096, 1894320, 2020608, 2211840, 2245120, 2525760, 2694144, 3030912, 3367680, 3592192, 3788640, 4041216, 4490240, 5051520, 5388288, 6061824, 6735360, 7184384, 7577280, 8082432, 8980480, 10103040, 10776576, 12123648, 13470720, 14368768, 15154560, 16164864, 17960960, 20206080, 21553152, 24247296, 26941440, 30309120, 32329728, 35921920, 40412160, 43106304, 48494592, 53882880, 60618240, 64659456, 71843840, 80824320, 96989184, 107765760, 121236480, 129318912, 161648640, 193978368, 215531520, 242472960, 323297280, 387956736, 484945920, 646594560, 969891840, 1939783680]

約数ペア:

[(1, 1939783680), (2, 969891840), (3, 646594560), (4, 484945920), (5, 387956736), (6, 323297280), (8, 242472960), (9, 215531520), (10, 193978368), (12, 161648640), (15, 129318912), (16, 121236480), (18, 107765760), (20, 96989184), (24, 80824320), (27, 71843840), (30, 64659456), (32, 60618240), (36, 53882880), (40, 48494592), (45, 43106304), (48, 40412160), (54, 35921920), (60, 32329728), (64, 30309120), (72, 26941440), (80, 24247296), (90, 21553152), (96, 20206080), (108, 17960960), (120, 16164864), (128, 15154560), (135, 14368768), (144, 13470720), (160, 12123648), (180, 10776576), (192, 10103040), (216, 8980480), (240, 8082432), (256, 7577280), (270, 7184384), (288, 6735360), (320, 6061824), (360, 5388288), (384, 5051520), (432, 4490240), (480, 4041216), (512, 3788640), (540, 3592192), (576, 3367680), (640, 3030912), (720, 2694144), (768, 2525760), (864, 2245120), (877, 2211840), (960, 2020608), (1024, 1894320), (1080, 1796096), (1152, 1683840), (1280, 1515456), (1440, 1347072), (1536, 1262880), (1728, 1122560), (1754, 1105920), (1920, 1010304), (2048, 947160), (2160, 898048), (2304, 841920), (2560, 757728), (2631, 737280), (2880, 673536), (3072, 631440), (3456, 561280), (3508, 552960), (3840, 505152), (4096, 473580), (4320, 449024), (4385, 442368), (4608, 420960), (5120, 378864), (5262, 368640), (5760, 336768), (6144, 315720), (6912, 280640), (7016, 276480), (7680, 252576), (7893, 245760), (8192, 236790), (8640, 224512), (8770, 221184), (9216, 210480), (10240, 189432), (10524, 184320), (11520, 168384), (12288, 157860), (13155, 147456), (13824, 140320), (14032, 138240), (15360, 126288), (15786, 122880), (16384, 118395), (17280, 112256), (17540, 110592), (18432, 105240), (20480, 94716), (21048, 92160), (23040, 84192), (23679, 81920), (24576, 78930), (26310, 73728), (27648, 70160), (28064, 69120), (30720, 63144), (31572, 61440), (34560, 56128), (35080, 55296), (36864, 52620), (39465, 49152), (40960, 47358), (42096, 46080)]