18128782080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1573679}}^1$

素因数の和:1573706

約数の個数: 108

約数和(自身を含む): 62723737440

約数和(自身を除く): 44594955360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 1573679, 3147358, 4721037, 6294716, 7868395, 9442074, 12589432, 14163111, 15736790, 18884148, 23605185, 25178864, 28326222, 31473580, 37768296, 47210370, 50357728, 56652444, 62947160, 70815555, 75536592, 94420740, 100715456, 113304888, 125894320, 141631110, 151073184, 188841480, 201430912, 226609776, 251788640, 283262220, 302146368, 377682960, 402861824, 453219552, 503577280, 566524440, 604292736, 755365920, 906439104, 1007154560, 1133048880, 1208585472, 1510731840, 1812878208, 2014309120, 2266097760, 3021463680, 3625756416, 4532195520, 6042927360, 9064391040, 18128782080]

約数ペア:

[(1, 18128782080), (2, 9064391040), (3, 6042927360), (4, 4532195520), (5, 3625756416), (6, 3021463680), (8, 2266097760), (9, 2014309120), (10, 1812878208), (12, 1510731840), (15, 1208585472), (16, 1133048880), (18, 1007154560), (20, 906439104), (24, 755365920), (30, 604292736), (32, 566524440), (36, 503577280), (40, 453219552), (45, 402861824), (48, 377682960), (60, 302146368), (64, 283262220), (72, 251788640), (80, 226609776), (90, 201430912), (96, 188841480), (120, 151073184), (128, 141631110), (144, 125894320), (160, 113304888), (180, 100715456), (192, 94420740), (240, 75536592), (256, 70815555), (288, 62947160), (320, 56652444), (360, 50357728), (384, 47210370), (480, 37768296), (576, 31473580), (640, 28326222), (720, 25178864), (768, 23605185), (960, 18884148), (1152, 15736790), (1280, 14163111), (1440, 12589432), (1920, 9442074), (2304, 7868395), (2880, 6294716), (3840, 4721037), (5760, 3147358), (11520, 1573679)]