19146240

素因数分解:

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

素因数の和:309

約数の個数: 160

約数和(自身を含む): 68254560

約数和(自身を除く): 49108320

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, 277, 288, 320, 360, 384, 432, 480, 512, 540, 554, 576, 640, 720, 768, 831, 864, 960, 1080, 1108, 1152, 1280, 1385, 1440, 1536, 1662, 1728, 1920, 2160, 2216, 2304, 2493, 2560, 2770, 2880, 3324, 3456, 3840, 4155, 4320, 4432, 4608, 4986, 5540, 5760, 6648, 6912, 7479, 7680, 8310, 8640, 8864, 9972, 11080, 11520, 12465, 13296, 13824, 14958, 16620, 17280, 17728, 19944, 22160, 23040, 24930, 26592, 29916, 33240, 34560, 35456, 37395, 39888, 44320, 49860, 53184, 59832, 66480, 69120, 70912, 74790, 79776, 88640, 99720, 106368, 119664, 132960, 141824, 149580, 159552, 177280, 199440, 212736, 239328, 265920, 299160, 319104, 354560, 398880, 425472, 478656, 531840, 598320, 638208, 709120, 797760, 957312, 1063680, 1196640, 1276416, 1595520, 1914624, 2127360, 2393280, 3191040, 3829248, 4786560, 6382080, 9573120, 19146240]

約数ペア:

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