690462720

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{1873}}^1$

素因数の和:1910

約数の個数: 168

約数和(自身を含む): 2394735876

約数和(自身を除く): 1704273156

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1873, 1920, 2048, 2304, 2560, 2880, 3072, 3746, 3840, 4096, 4608, 5120, 5619, 5760, 6144, 7492, 7680, 8192, 9216, 9365, 10240, 11238, 11520, 12288, 14984, 15360, 16857, 18432, 18730, 20480, 22476, 23040, 24576, 28095, 29968, 30720, 33714, 36864, 37460, 40960, 44952, 46080, 56190, 59936, 61440, 67428, 73728, 74920, 84285, 89904, 92160, 112380, 119872, 122880, 134856, 149840, 168570, 179808, 184320, 224760, 239744, 269712, 299680, 337140, 359616, 368640, 449520, 479488, 539424, 599360, 674280, 719232, 899040, 958976, 1078848, 1198720, 1348560, 1438464, 1798080, 1917952, 2157696, 2397440, 2697120, 2876928, 3596160, 3835904, 4315392, 4794880, 5394240, 5753856, 7192320, 7671808, 8630784, 9589760, 10788480, 11507712, 14384640, 15343616, 17261568, 19179520, 21576960, 23015424, 28769280, 34523136, 38359040, 43153920, 46030848, 57538560, 69046272, 76718080, 86307840, 115077120, 138092544, 172615680, 230154240, 345231360, 690462720]

約数ペア:

[(1, 690462720), (2, 345231360), (3, 230154240), (4, 172615680), (5, 138092544), (6, 115077120), (8, 86307840), (9, 76718080), (10, 69046272), (12, 57538560), (15, 46030848), (16, 43153920), (18, 38359040), (20, 34523136), (24, 28769280), (30, 23015424), (32, 21576960), (36, 19179520), (40, 17261568), (45, 15343616), (48, 14384640), (60, 11507712), (64, 10788480), (72, 9589760), (80, 8630784), (90, 7671808), (96, 7192320), (120, 5753856), (128, 5394240), (144, 4794880), (160, 4315392), (180, 3835904), (192, 3596160), (240, 2876928), (256, 2697120), (288, 2397440), (320, 2157696), (360, 1917952), (384, 1798080), (480, 1438464), (512, 1348560), (576, 1198720), (640, 1078848), (720, 958976), (768, 899040), (960, 719232), (1024, 674280), (1152, 599360), (1280, 539424), (1440, 479488), (1536, 449520), (1873, 368640), (1920, 359616), (2048, 337140), (2304, 299680), (2560, 269712), (2880, 239744), (3072, 224760), (3746, 184320), (3840, 179808), (4096, 168570), (4608, 149840), (5120, 134856), (5619, 122880), (5760, 119872), (6144, 112380), (7492, 92160), (7680, 89904), (8192, 84285), (9216, 74920), (9365, 73728), (10240, 67428), (11238, 61440), (11520, 59936), (12288, 56190), (14984, 46080), (15360, 44952), (16857, 40960), (18432, 37460), (18730, 36864), (20480, 33714), (22476, 30720), (23040, 29968), (24576, 28095)]