51645790080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{2988761}}^1$

素因数の和:2988789

約数の個数: 128

約数和(自身を含む): 182912234400

約数和(自身を除く): 131266444320

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 2988761, 5977522, 8966283, 11955044, 14943805, 17932566, 23910088, 26898849, 29887610, 35865132, 44831415, 47820176, 53797698, 59775220, 71730264, 80696547, 89662830, 95640352, 107595396, 119550440, 134494245, 143460528, 161393094, 179325660, 191280704, 215190792, 239100880, 268988490, 286921056, 322786188, 358651320, 382561408, 403482735, 430381584, 478201760, 537976980, 573842112, 645572376, 717302640, 806965470, 860763168, 956403520, 1075953960, 1147684224, 1291144752, 1434605280, 1613930940, 1721526336, 1912807040, 2151907920, 2582289504, 2869210560, 3227861880, 3443052672, 4303815840, 5164579008, 5738421120, 6455723760, 8607631680, 10329158016, 12911447520, 17215263360, 25822895040, 51645790080]

約数ペア:

[(1, 51645790080), (2, 25822895040), (3, 17215263360), (4, 12911447520), (5, 10329158016), (6, 8607631680), (8, 6455723760), (9, 5738421120), (10, 5164579008), (12, 4303815840), (15, 3443052672), (16, 3227861880), (18, 2869210560), (20, 2582289504), (24, 2151907920), (27, 1912807040), (30, 1721526336), (32, 1613930940), (36, 1434605280), (40, 1291144752), (45, 1147684224), (48, 1075953960), (54, 956403520), (60, 860763168), (64, 806965470), (72, 717302640), (80, 645572376), (90, 573842112), (96, 537976980), (108, 478201760), (120, 430381584), (128, 403482735), (135, 382561408), (144, 358651320), (160, 322786188), (180, 286921056), (192, 268988490), (216, 239100880), (240, 215190792), (270, 191280704), (288, 179325660), (320, 161393094), (360, 143460528), (384, 134494245), (432, 119550440), (480, 107595396), (540, 95640352), (576, 89662830), (640, 80696547), (720, 71730264), (864, 59775220), (960, 53797698), (1080, 47820176), (1152, 44831415), (1440, 35865132), (1728, 29887610), (1920, 26898849), (2160, 23910088), (2880, 17932566), (3456, 14943805), (4320, 11955044), (5760, 8966283), (8640, 5977522), (17280, 2988761)]