12877966080

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{159697}}^1$

素因数の和:159731

約数の個数: 216

約数和(自身を含む): 50921943072

約数和(自身を除く): 38043976992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 159697, 319394, 479091, 638788, 798485, 958182, 1117879, 1277576, 1437273, 1596970, 1916364, 2235758, 2395455, 2555152, 2874546, 3193940, 3353637, 3832728, 4471516, 4790910, 5110304, 5589395, 5749092, 6387880, 6707274, 7186365, 7665456, 8943032, 9581820, 10060911, 10220608, 11178790, 11498184, 12775760, 13414548, 14372730, 15330912, 16768185, 17886064, 19163640, 20121822, 20441216, 22357580, 22996368, 25551520, 26829096, 28745460, 30661824, 33536370, 35772128, 38327280, 40243644, 40882432, 44715160, 45992736, 50304555, 51103040, 53658192, 57490920, 61323648, 67072740, 71544256, 76654560, 80487288, 89430320, 91985472, 100609110, 102206080, 107316384, 114981840, 122647296, 134145480, 143088512, 153309120, 160974576, 178860640, 183970944, 201218220, 204412160, 214632768, 229963680, 268290960, 286177024, 306618240, 321949152, 357721280, 367941888, 402436440, 429265536, 459927360, 536581920, 613236480, 643898304, 715442560, 804872880, 858531072, 919854720, 1073163840, 1287796608, 1430885120, 1609745760, 1839709440, 2146327680, 2575593216, 3219491520, 4292655360, 6438983040, 12877966080]

約数ペア:

[(1, 12877966080), (2, 6438983040), (3, 4292655360), (4, 3219491520), (5, 2575593216), (6, 2146327680), (7, 1839709440), (8, 1609745760), (9, 1430885120), (10, 1287796608), (12, 1073163840), (14, 919854720), (15, 858531072), (16, 804872880), (18, 715442560), (20, 643898304), (21, 613236480), (24, 536581920), (28, 459927360), (30, 429265536), (32, 402436440), (35, 367941888), (36, 357721280), (40, 321949152), (42, 306618240), (45, 286177024), (48, 268290960), (56, 229963680), (60, 214632768), (63, 204412160), (64, 201218220), (70, 183970944), (72, 178860640), (80, 160974576), (84, 153309120), (90, 143088512), (96, 134145480), (105, 122647296), (112, 114981840), (120, 107316384), (126, 102206080), (128, 100609110), (140, 91985472), (144, 89430320), (160, 80487288), (168, 76654560), (180, 71544256), (192, 67072740), (210, 61323648), (224, 57490920), (240, 53658192), (252, 51103040), (256, 50304555), (280, 45992736), (288, 44715160), (315, 40882432), (320, 40243644), (336, 38327280), (360, 35772128), (384, 33536370), (420, 30661824), (448, 28745460), (480, 26829096), (504, 25551520), (560, 22996368), (576, 22357580), (630, 20441216), (640, 20121822), (672, 19163640), (720, 17886064), (768, 16768185), (840, 15330912), (896, 14372730), (960, 13414548), (1008, 12775760), (1120, 11498184), (1152, 11178790), (1260, 10220608), (1280, 10060911), (1344, 9581820), (1440, 8943032), (1680, 7665456), (1792, 7186365), (1920, 6707274), (2016, 6387880), (2240, 5749092), (2304, 5589395), (2520, 5110304), (2688, 4790910), (2880, 4471516), (3360, 3832728), (3840, 3353637), (4032, 3193940), (4480, 2874546), (5040, 2555152), (5376, 2395455), (5760, 2235758), (6720, 1916364), (8064, 1596970), (8960, 1437273), (10080, 1277576), (11520, 1117879), (13440, 958182), (16128, 798485), (20160, 638788), (26880, 479091), (40320, 319394), (80640, 159697)]