69776640

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{673}}^1$

素因数の和:706

約数の個数: 180

約数和(自身を含む): 250044564

約数和(自身を除く): 180267924

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 673, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1346, 1440, 1620, 1728, 1920, 2019, 2160, 2304, 2592, 2692, 2880, 3240, 3365, 3456, 3840, 4038, 4320, 5184, 5384, 5760, 6057, 6480, 6730, 6912, 8076, 8640, 10095, 10368, 10768, 11520, 12114, 12960, 13460, 16152, 17280, 18171, 20190, 20736, 21536, 24228, 25920, 26920, 30285, 32304, 34560, 36342, 40380, 43072, 48456, 51840, 53840, 54513, 60570, 64608, 72684, 80760, 86144, 90855, 96912, 103680, 107680, 109026, 121140, 129216, 145368, 161520, 172288, 181710, 193824, 215360, 218052, 242280, 258432, 272565, 290736, 323040, 363420, 387648, 430720, 436104, 484560, 516864, 545130, 581472, 646080, 726840, 775296, 861440, 872208, 969120, 1090260, 1162944, 1292160, 1453680, 1550592, 1744416, 1938240, 2180520, 2325888, 2584320, 2907360, 3488832, 3876480, 4361040, 4651776, 5814720, 6977664, 7752960, 8722080, 11629440, 13955328, 17444160, 23258880, 34888320, 69776640]

約数ペア:

[(1, 69776640), (2, 34888320), (3, 23258880), (4, 17444160), (5, 13955328), (6, 11629440), (8, 8722080), (9, 7752960), (10, 6977664), (12, 5814720), (15, 4651776), (16, 4361040), (18, 3876480), (20, 3488832), (24, 2907360), (27, 2584320), (30, 2325888), (32, 2180520), (36, 1938240), (40, 1744416), (45, 1550592), (48, 1453680), (54, 1292160), (60, 1162944), (64, 1090260), (72, 969120), (80, 872208), (81, 861440), (90, 775296), (96, 726840), (108, 646080), (120, 581472), (128, 545130), (135, 516864), (144, 484560), (160, 436104), (162, 430720), (180, 387648), (192, 363420), (216, 323040), (240, 290736), (256, 272565), (270, 258432), (288, 242280), (320, 218052), (324, 215360), (360, 193824), (384, 181710), (405, 172288), (432, 161520), (480, 145368), (540, 129216), (576, 121140), (640, 109026), (648, 107680), (673, 103680), (720, 96912), (768, 90855), (810, 86144), (864, 80760), (960, 72684), (1080, 64608), (1152, 60570), (1280, 54513), (1296, 53840), (1346, 51840), (1440, 48456), (1620, 43072), (1728, 40380), (1920, 36342), (2019, 34560), (2160, 32304), (2304, 30285), (2592, 26920), (2692, 25920), (2880, 24228), (3240, 21536), (3365, 20736), (3456, 20190), (3840, 18171), (4038, 17280), (4320, 16152), (5184, 13460), (5384, 12960), (5760, 12114), (6057, 11520), (6480, 10768), (6730, 10368), (6912, 10095), (8076, 8640)]