727712640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1882

約数の個数: 256

約数和(自身を含む): 2690841600

約数和(自身を除く): 1963128960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 540, 552, 576, 621, 640, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1242, 1380, 1440, 1472, 1656, 1728, 1831, 1840, 1920, 2070, 2160, 2208, 2484, 2760, 2880, 2944, 3105, 3312, 3456, 3662, 3680, 4140, 4320, 4416, 4968, 5493, 5520, 5760, 6210, 6624, 7324, 7360, 8280, 8640, 8832, 9155, 9936, 10986, 11040, 12420, 13248, 14648, 14720, 16479, 16560, 17280, 18310, 19872, 21972, 22080, 24840, 26496, 27465, 29296, 32958, 33120, 36620, 39744, 42113, 43944, 44160, 49437, 49680, 54930, 58592, 65916, 66240, 73240, 79488, 82395, 84226, 87888, 98874, 99360, 109860, 117184, 126339, 131832, 132480, 146480, 164790, 168452, 175776, 197748, 198720, 210565, 219720, 234368, 247185, 252678, 263664, 292960, 329580, 336904, 351552, 379017, 395496, 397440, 421130, 439440, 494370, 505356, 527328, 585920, 631695, 659160, 673808, 703104, 758034, 790992, 842260, 878880, 988740, 1010712, 1054656, 1137051, 1171840, 1263390, 1318320, 1347616, 1516068, 1581984, 1684520, 1757760, 1895085, 1977480, 2021424, 2109312, 2274102, 2526780, 2636640, 2695232, 3032136, 3163968, 3369040, 3515520, 3790170, 3954960, 4042848, 4548204, 5053560, 5273280, 5390464, 5685255, 6064272, 6327936, 6738080, 7580340, 7909920, 8085696, 9096408, 10107120, 10546560, 11370510, 12128544, 13476160, 15160680, 15819840, 16171392, 18192816, 20214240, 22741020, 24257088, 26952320, 30321360, 31639680, 36385632, 40428480, 45482040, 48514176, 60642720, 72771264, 80856960, 90964080, 121285440, 145542528, 181928160, 242570880, 363856320, 727712640]

約数ペア:

[(1, 727712640), (2, 363856320), (3, 242570880), (4, 181928160), (5, 145542528), (6, 121285440), (8, 90964080), (9, 80856960), (10, 72771264), (12, 60642720), (15, 48514176), (16, 45482040), (18, 40428480), (20, 36385632), (23, 31639680), (24, 30321360), (27, 26952320), (30, 24257088), (32, 22741020), (36, 20214240), (40, 18192816), (45, 16171392), (46, 15819840), (48, 15160680), (54, 13476160), (60, 12128544), (64, 11370510), (69, 10546560), (72, 10107120), (80, 9096408), (90, 8085696), (92, 7909920), (96, 7580340), (108, 6738080), (115, 6327936), (120, 6064272), (128, 5685255), (135, 5390464), (138, 5273280), (144, 5053560), (160, 4548204), (180, 4042848), (184, 3954960), (192, 3790170), (207, 3515520), (216, 3369040), (230, 3163968), (240, 3032136), (270, 2695232), (276, 2636640), (288, 2526780), (320, 2274102), (345, 2109312), (360, 2021424), (368, 1977480), (384, 1895085), (414, 1757760), (432, 1684520), (460, 1581984), (480, 1516068), (540, 1347616), (552, 1318320), (576, 1263390), (621, 1171840), (640, 1137051), (690, 1054656), (720, 1010712), (736, 988740), (828, 878880), (864, 842260), (920, 790992), (960, 758034), (1035, 703104), (1080, 673808), (1104, 659160), (1152, 631695), (1242, 585920), (1380, 527328), (1440, 505356), (1472, 494370), (1656, 439440), (1728, 421130), (1831, 397440), (1840, 395496), (1920, 379017), (2070, 351552), (2160, 336904), (2208, 329580), (2484, 292960), (2760, 263664), (2880, 252678), (2944, 247185), (3105, 234368), (3312, 219720), (3456, 210565), (3662, 198720), (3680, 197748), (4140, 175776), (4320, 168452), (4416, 164790), (4968, 146480), (5493, 132480), (5520, 131832), (5760, 126339), (6210, 117184), (6624, 109860), (7324, 99360), (7360, 98874), (8280, 87888), (8640, 84226), (8832, 82395), (9155, 79488), (9936, 73240), (10986, 66240), (11040, 65916), (12420, 58592), (13248, 54930), (14648, 49680), (14720, 49437), (16479, 44160), (16560, 43944), (17280, 42113), (18310, 39744), (19872, 36620), (21972, 33120), (22080, 32958), (24840, 29296), (26496, 27465)]