6580499.00000000

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{109}}^2$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 238500990

約数和(自身を除く): 170066430

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, 109, 120, 128, 144, 160, 180, 192, 218, 240, 288, 320, 327, 360, 384, 436, 480, 545, 576, 640, 654, 720, 872, 960, 981, 1090, 1152, 1308, 1440, 1635, 1744, 1920, 1962, 2180, 2616, 2880, 3270, 3488, 3924, 4360, 4905, 5232, 5760, 6540, 6976, 7848, 8720, 9810, 10464, 11881, 13080, 13952, 15696, 17440, 19620, 20928, 23762, 26160, 31392, 34880, 35643, 39240, 41856, 47524, 52320, 59405, 62784, 69760, 71286, 78480, 95048, 104640, 106929, 118810, 125568, 142572, 156960, 178215, 190096, 209280, 213858, 237620, 285144, 313920, 356430, 380192, 427716, 475240, 534645, 570288, 627840, 712860, 760384, 855432, 950480, 1069290, 1140576, 1425720, 1520768, 1710864, 1900960, 2138580, 2281152, 2851440, 3421728, 3801920, 4277160, 4562304, 5702880, 6843456, 7603840, 8554320, 11405760, 13686912, 17108640, 22811520, 34217280, 68434560]

約数ペア:

[(1, 68434560), (2, 34217280), (3, 22811520), (4, 17108640), (5, 13686912), (6, 11405760), (8, 8554320), (9, 7603840), (10, 6843456), (12, 5702880), (15, 4562304), (16, 4277160), (18, 3801920), (20, 3421728), (24, 2851440), (30, 2281152), (32, 2138580), (36, 1900960), (40, 1710864), (45, 1520768), (48, 1425720), (60, 1140576), (64, 1069290), (72, 950480), (80, 855432), (90, 760384), (96, 712860), (109, 627840), (120, 570288), (128, 534645), (144, 475240), (160, 427716), (180, 380192), (192, 356430), (218, 313920), (240, 285144), (288, 237620), (320, 213858), (327, 209280), (360, 190096), (384, 178215), (436, 156960), (480, 142572), (545, 125568), (576, 118810), (640, 106929), (654, 104640), (720, 95048), (872, 78480), (960, 71286), (981, 69760), (1090, 62784), (1152, 59405), (1308, 52320), (1440, 47524), (1635, 41856), (1744, 39240), (1920, 35643), (1962, 34880), (2180, 31392), (2616, 26160), (2880, 23762), (3270, 20928), (3488, 19620), (3924, 17440), (4360, 15696), (4905, 13952), (5232, 13080), (5760, 11881), (6540, 10464), (6976, 9810), (7848, 8720)]