1920905280

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{3529}}^1$

素因数の和:3568

約数の個数: 336

約数和(自身を含む): 7832872320

約数和(自身を除く): 5911967040

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, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1701, 1728, 1890, 1944, 2016, 2160, 2240, 2268, 2430, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3402, 3529, 3780, 3888, 4032, 4320, 4536, 4860, 5040, 5184, 5670, 6048, 6480, 6720, 6804, 7058, 7560, 7776, 8505, 8640, 9072, 9720, 10080, 10587, 11340, 12096, 12960, 13608, 14116, 15120, 15552, 17010, 17645, 18144, 19440, 20160, 21174, 22680, 24703, 25920, 27216, 28232, 30240, 31761, 34020, 35290, 36288, 38880, 42348, 45360, 49406, 52935, 54432, 56464, 60480, 63522, 68040, 70580, 74109, 77760, 84696, 90720, 95283, 98812, 105870, 108864, 112928, 123515, 127044, 136080, 141160, 148218, 158805, 169392, 181440, 190566, 197624, 211740, 222327, 225856, 247030, 254088, 272160, 282320, 285849, 296436, 317610, 338784, 370545, 381132, 395248, 423480, 444654, 476415, 494060, 508176, 544320, 564640, 571698, 592872, 635220, 666981, 677568, 741090, 762264, 790496, 846960, 857547, 889308, 952830, 988120, 1016352, 1111635, 1129280, 1143396, 1185744, 1270440, 1333962, 1429245, 1482180, 1524528, 1580992, 1693920, 1715094, 1778616, 1905660, 1976240, 2000943, 2032704, 2223270, 2286792, 2371488, 2540880, 2667924, 2858490, 2964360, 3049056, 3334905, 3387840, 3430188, 3557232, 3811320, 3952480, 4001886, 4287735, 4446540, 4573584, 4742976, 5081760, 5335848, 5716980, 5928720, 6002829, 6098112, 6669810, 6860376, 7114464, 7622640, 7904960, 8003772, 8575470, 8893080, 9147168, 10004715, 10163520, 10671696, 11433960, 11857440, 12005658, 13339620, 13720752, 14228928, 15245280, 16007544, 17150940, 17786160, 18294336, 20009430, 21343392, 22867920, 23714880, 24011316, 26679240, 27441504, 30014145, 30490560, 32015088, 34301880, 35572320, 40018860, 42686784, 45735840, 48022632, 53358480, 54883008, 60028290, 64030176, 68603760, 71144640, 80037720, 91471680, 96045264, 106716960, 120056580, 128060352, 137207520, 160075440, 192090528, 213433920, 240113160, 274415040, 320150880, 384181056, 480226320, 640301760, 960452640, 1920905280]

約数ペア:

[(1, 1920905280), (2, 960452640), (3, 640301760), (4, 480226320), (5, 384181056), (6, 320150880), (7, 274415040), (8, 240113160), (9, 213433920), (10, 192090528), (12, 160075440), (14, 137207520), (15, 128060352), (16, 120056580), (18, 106716960), (20, 96045264), (21, 91471680), (24, 80037720), (27, 71144640), (28, 68603760), (30, 64030176), (32, 60028290), (35, 54883008), (36, 53358480), (40, 48022632), (42, 45735840), (45, 42686784), (48, 40018860), (54, 35572320), (56, 34301880), (60, 32015088), (63, 30490560), (64, 30014145), (70, 27441504), (72, 26679240), (80, 24011316), (81, 23714880), (84, 22867920), (90, 21343392), (96, 20009430), (105, 18294336), (108, 17786160), (112, 17150940), (120, 16007544), (126, 15245280), (135, 14228928), (140, 13720752), (144, 13339620), (160, 12005658), (162, 11857440), (168, 11433960), (180, 10671696), (189, 10163520), (192, 10004715), (210, 9147168), (216, 8893080), (224, 8575470), (240, 8003772), (243, 7904960), (252, 7622640), (270, 7114464), (280, 6860376), (288, 6669810), (315, 6098112), (320, 6002829), (324, 5928720), (336, 5716980), (360, 5335848), (378, 5081760), (405, 4742976), (420, 4573584), (432, 4446540), (448, 4287735), (480, 4001886), (486, 3952480), (504, 3811320), (540, 3557232), (560, 3430188), (567, 3387840), (576, 3334905), (630, 3049056), (648, 2964360), (672, 2858490), (720, 2667924), (756, 2540880), (810, 2371488), (840, 2286792), (864, 2223270), (945, 2032704), (960, 2000943), (972, 1976240), (1008, 1905660), (1080, 1778616), (1120, 1715094), (1134, 1693920), (1215, 1580992), (1260, 1524528), (1296, 1482180), (1344, 1429245), (1440, 1333962), (1512, 1270440), (1620, 1185744), (1680, 1143396), (1701, 1129280), (1728, 1111635), (1890, 1016352), (1944, 988120), (2016, 952830), (2160, 889308), (2240, 857547), (2268, 846960), (2430, 790496), (2520, 762264), (2592, 741090), (2835, 677568), (2880, 666981), (3024, 635220), (3240, 592872), (3360, 571698), (3402, 564640), (3529, 544320), (3780, 508176), (3888, 494060), (4032, 476415), (4320, 444654), (4536, 423480), (4860, 395248), (5040, 381132), (5184, 370545), (5670, 338784), (6048, 317610), (6480, 296436), (6720, 285849), (6804, 282320), (7058, 272160), (7560, 254088), (7776, 247030), (8505, 225856), (8640, 222327), (9072, 211740), (9720, 197624), (10080, 190566), (10587, 181440), (11340, 169392), (12096, 158805), (12960, 148218), (13608, 141160), (14116, 136080), (15120, 127044), (15552, 123515), (17010, 112928), (17645, 108864), (18144, 105870), (19440, 98812), (20160, 95283), (21174, 90720), (22680, 84696), (24703, 77760), (25920, 74109), (27216, 70580), (28232, 68040), (30240, 63522), (31761, 60480), (34020, 56464), (35290, 54432), (36288, 52935), (38880, 49406), (42348, 45360)]