57438720

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{277}}^1$

素因数の和:312

約数の個数: 200

約数和(自身を含む): 206470044

約数和(自身を除く): 149031324

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, 277, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 554, 576, 640, 648, 720, 768, 810, 831, 864, 960, 1080, 1108, 1152, 1280, 1296, 1385, 1440, 1536, 1620, 1662, 1728, 1920, 2160, 2216, 2304, 2493, 2560, 2592, 2770, 2880, 3240, 3324, 3456, 3840, 4155, 4320, 4432, 4608, 4986, 5184, 5540, 5760, 6480, 6648, 6912, 7479, 7680, 8310, 8640, 8864, 9972, 10368, 11080, 11520, 12465, 12960, 13296, 13824, 14958, 16620, 17280, 17728, 19944, 20736, 22160, 22437, 23040, 24930, 25920, 26592, 29916, 33240, 34560, 35456, 37395, 39888, 41472, 44320, 44874, 49860, 51840, 53184, 59832, 66480, 69120, 70912, 74790, 79776, 88640, 89748, 99720, 103680, 106368, 112185, 119664, 132960, 141824, 149580, 159552, 177280, 179496, 199440, 207360, 212736, 224370, 239328, 265920, 299160, 319104, 354560, 358992, 398880, 425472, 448740, 478656, 531840, 598320, 638208, 709120, 717984, 797760, 897480, 957312, 1063680, 1196640, 1276416, 1435968, 1595520, 1794960, 1914624, 2127360, 2393280, 2871936, 3191040, 3589920, 3829248, 4786560, 5743872, 6382080, 7179840, 9573120, 11487744, 14359680, 19146240, 28719360, 57438720]

約数ペア:

[(1, 57438720), (2, 28719360), (3, 19146240), (4, 14359680), (5, 11487744), (6, 9573120), (8, 7179840), (9, 6382080), (10, 5743872), (12, 4786560), (15, 3829248), (16, 3589920), (18, 3191040), (20, 2871936), (24, 2393280), (27, 2127360), (30, 1914624), (32, 1794960), (36, 1595520), (40, 1435968), (45, 1276416), (48, 1196640), (54, 1063680), (60, 957312), (64, 897480), (72, 797760), (80, 717984), (81, 709120), (90, 638208), (96, 598320), (108, 531840), (120, 478656), (128, 448740), (135, 425472), (144, 398880), (160, 358992), (162, 354560), (180, 319104), (192, 299160), (216, 265920), (240, 239328), (256, 224370), (270, 212736), (277, 207360), (288, 199440), (320, 179496), (324, 177280), (360, 159552), (384, 149580), (405, 141824), (432, 132960), (480, 119664), (512, 112185), (540, 106368), (554, 103680), (576, 99720), (640, 89748), (648, 88640), (720, 79776), (768, 74790), (810, 70912), (831, 69120), (864, 66480), (960, 59832), (1080, 53184), (1108, 51840), (1152, 49860), (1280, 44874), (1296, 44320), (1385, 41472), (1440, 39888), (1536, 37395), (1620, 35456), (1662, 34560), (1728, 33240), (1920, 29916), (2160, 26592), (2216, 25920), (2304, 24930), (2493, 23040), (2560, 22437), (2592, 22160), (2770, 20736), (2880, 19944), (3240, 17728), (3324, 17280), (3456, 16620), (3840, 14958), (4155, 13824), (4320, 13296), (4432, 12960), (4608, 12465), (4986, 11520), (5184, 11080), (5540, 10368), (5760, 9972), (6480, 8864), (6648, 8640), (6912, 8310), (7479, 7680)]