12492900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{661}}^1$

素因数の和:691

約数の個数: 144

約数和(自身を含む): 45969280

約数和(自身を除く): 33476380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 661, 675, 700, 756, 900, 945, 1050, 1260, 1322, 1350, 1575, 1890, 1983, 2100, 2644, 2700, 3150, 3305, 3780, 3966, 4627, 4725, 5949, 6300, 6610, 7932, 9254, 9450, 9915, 11898, 13220, 13881, 16525, 17847, 18508, 18900, 19830, 23135, 23796, 27762, 29745, 33050, 35694, 39660, 41643, 46270, 49575, 55524, 59490, 66100, 69405, 71388, 83286, 89235, 92540, 99150, 115675, 118980, 124929, 138810, 148725, 166572, 178470, 198300, 208215, 231350, 249858, 277620, 297450, 347025, 356940, 416430, 446175, 462700, 499716, 594900, 624645, 694050, 832860, 892350, 1041075, 1249290, 1388100, 1784700, 2082150, 2498580, 3123225, 4164300, 6246450, 12492900]

約数ペア:

[(1, 12492900), (2, 6246450), (3, 4164300), (4, 3123225), (5, 2498580), (6, 2082150), (7, 1784700), (9, 1388100), (10, 1249290), (12, 1041075), (14, 892350), (15, 832860), (18, 694050), (20, 624645), (21, 594900), (25, 499716), (27, 462700), (28, 446175), (30, 416430), (35, 356940), (36, 347025), (42, 297450), (45, 277620), (50, 249858), (54, 231350), (60, 208215), (63, 198300), (70, 178470), (75, 166572), (84, 148725), (90, 138810), (100, 124929), (105, 118980), (108, 115675), (126, 99150), (135, 92540), (140, 89235), (150, 83286), (175, 71388), (180, 69405), (189, 66100), (210, 59490), (225, 55524), (252, 49575), (270, 46270), (300, 41643), (315, 39660), (350, 35694), (378, 33050), (420, 29745), (450, 27762), (525, 23796), (540, 23135), (630, 19830), (661, 18900), (675, 18508), (700, 17847), (756, 16525), (900, 13881), (945, 13220), (1050, 11898), (1260, 9915), (1322, 9450), (1350, 9254), (1575, 7932), (1890, 6610), (1983, 6300), (2100, 5949), (2644, 4725), (2700, 4627), (3150, 3966), (3305, 3780)]