1975488480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{65327}}^1$

素因数の和:65358

約数の個数: 192

約数和(自身を含む): 7902074880

約数和(自身を除く): 5926586400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 65327, 130654, 195981, 261308, 326635, 391962, 457289, 522616, 587943, 653270, 783924, 914578, 979905, 1045232, 1175886, 1306540, 1371867, 1567848, 1763829, 1829156, 1959810, 2090464, 2286445, 2351772, 2613080, 2743734, 2939715, 3135696, 3527658, 3658312, 3919620, 4115601, 4572890, 4703544, 5226160, 5487468, 5879430, 6271392, 6859335, 7055316, 7316624, 7839240, 8231202, 8819145, 9145780, 9407088, 10452320, 10974936, 11758860, 12346803, 13718670, 14110632, 14633248, 15678480, 16462404, 17638290, 18291560, 18814176, 20578005, 21949872, 23517720, 24693606, 27437340, 28221264, 31356960, 32924808, 35276580, 36583120, 41156010, 43899744, 47035440, 49387212, 54874680, 56442528, 61734015, 65849616, 70553160, 73166240, 82312020, 94070880, 98774424, 109749360, 123468030, 131699232, 141106320, 164624040, 197548848, 219498720, 246936060, 282212640, 329248080, 395097696, 493872120, 658496160, 987744240, 1975488480]

約数ペア:

[(1, 1975488480), (2, 987744240), (3, 658496160), (4, 493872120), (5, 395097696), (6, 329248080), (7, 282212640), (8, 246936060), (9, 219498720), (10, 197548848), (12, 164624040), (14, 141106320), (15, 131699232), (16, 123468030), (18, 109749360), (20, 98774424), (21, 94070880), (24, 82312020), (27, 73166240), (28, 70553160), (30, 65849616), (32, 61734015), (35, 56442528), (36, 54874680), (40, 49387212), (42, 47035440), (45, 43899744), (48, 41156010), (54, 36583120), (56, 35276580), (60, 32924808), (63, 31356960), (70, 28221264), (72, 27437340), (80, 24693606), (84, 23517720), (90, 21949872), (96, 20578005), (105, 18814176), (108, 18291560), (112, 17638290), (120, 16462404), (126, 15678480), (135, 14633248), (140, 14110632), (144, 13718670), (160, 12346803), (168, 11758860), (180, 10974936), (189, 10452320), (210, 9407088), (216, 9145780), (224, 8819145), (240, 8231202), (252, 7839240), (270, 7316624), (280, 7055316), (288, 6859335), (315, 6271392), (336, 5879430), (360, 5487468), (378, 5226160), (420, 4703544), (432, 4572890), (480, 4115601), (504, 3919620), (540, 3658312), (560, 3527658), (630, 3135696), (672, 2939715), (720, 2743734), (756, 2613080), (840, 2351772), (864, 2286445), (945, 2090464), (1008, 1959810), (1080, 1829156), (1120, 1763829), (1260, 1567848), (1440, 1371867), (1512, 1306540), (1680, 1175886), (1890, 1045232), (2016, 979905), (2160, 914578), (2520, 783924), (3024, 653270), (3360, 587943), (3780, 522616), (4320, 457289), (5040, 391962), (6048, 326635), (7560, 261308), (10080, 195981), (15120, 130654), (30240, 65327)]