1206558720

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{1091}}^1$

素因数の和:1131

約数の個数: 224

約数和(自身を含む): 4293656640

約数和(自身を除く): 3087097920

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, 960, 1024, 1080, 1091, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2182, 2304, 2560, 2880, 3072, 3273, 3456, 3840, 4096, 4320, 4364, 4608, 5120, 5455, 5760, 6144, 6546, 6912, 7680, 8192, 8640, 8728, 9216, 9819, 10240, 10910, 11520, 12288, 13092, 13824, 15360, 16365, 17280, 17456, 18432, 19638, 20480, 21820, 23040, 24576, 26184, 27648, 29457, 30720, 32730, 34560, 34912, 36864, 39276, 40960, 43640, 46080, 49095, 52368, 55296, 58914, 61440, 65460, 69120, 69824, 73728, 78552, 87280, 92160, 98190, 104736, 110592, 117828, 122880, 130920, 138240, 139648, 147285, 157104, 174560, 184320, 196380, 209472, 221184, 235656, 261840, 276480, 279296, 294570, 314208, 349120, 368640, 392760, 418944, 471312, 523680, 552960, 558592, 589140, 628416, 698240, 785520, 837888, 942624, 1047360, 1105920, 1117184, 1178280, 1256832, 1396480, 1571040, 1675776, 1885248, 2094720, 2234368, 2356560, 2513664, 2792960, 3142080, 3351552, 3770496, 4189440, 4468736, 4713120, 5027328, 5585920, 6284160, 6703104, 7540992, 8378880, 8937472, 9426240, 10054656, 11171840, 12568320, 13406208, 15081984, 16757760, 18852480, 20109312, 22343680, 25136640, 26812416, 30163968, 33515520, 37704960, 40218624, 44687360, 50273280, 60327936, 67031040, 75409920, 80437248, 100546560, 120655872, 134062080, 150819840, 201093120, 241311744, 301639680, 402186240, 603279360, 1206558720]

約数ペア:

[(1, 1206558720), (2, 603279360), (3, 402186240), (4, 301639680), (5, 241311744), (6, 201093120), (8, 150819840), (9, 134062080), (10, 120655872), (12, 100546560), (15, 80437248), (16, 75409920), (18, 67031040), (20, 60327936), (24, 50273280), (27, 44687360), (30, 40218624), (32, 37704960), (36, 33515520), (40, 30163968), (45, 26812416), (48, 25136640), (54, 22343680), (60, 20109312), (64, 18852480), (72, 16757760), (80, 15081984), (90, 13406208), (96, 12568320), (108, 11171840), (120, 10054656), (128, 9426240), (135, 8937472), (144, 8378880), (160, 7540992), (180, 6703104), (192, 6284160), (216, 5585920), (240, 5027328), (256, 4713120), (270, 4468736), (288, 4189440), (320, 3770496), (360, 3351552), (384, 3142080), (432, 2792960), (480, 2513664), (512, 2356560), (540, 2234368), (576, 2094720), (640, 1885248), (720, 1675776), (768, 1571040), (864, 1396480), (960, 1256832), (1024, 1178280), (1080, 1117184), (1091, 1105920), (1152, 1047360), (1280, 942624), (1440, 837888), (1536, 785520), (1728, 698240), (1920, 628416), (2048, 589140), (2160, 558592), (2182, 552960), (2304, 523680), (2560, 471312), (2880, 418944), (3072, 392760), (3273, 368640), (3456, 349120), (3840, 314208), (4096, 294570), (4320, 279296), (4364, 276480), (4608, 261840), (5120, 235656), (5455, 221184), (5760, 209472), (6144, 196380), (6546, 184320), (6912, 174560), (7680, 157104), (8192, 147285), (8640, 139648), (8728, 138240), (9216, 130920), (9819, 122880), (10240, 117828), (10910, 110592), (11520, 104736), (12288, 98190), (13092, 92160), (13824, 87280), (15360, 78552), (16365, 73728), (17280, 69824), (17456, 69120), (18432, 65460), (19638, 61440), (20480, 58914), (21820, 55296), (23040, 52368), (24576, 49095), (26184, 46080), (27648, 43640), (29457, 40960), (30720, 39276), (32730, 36864), (34560, 34912)]