2820788640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103099}}^1$

素因数の和:103139

約数の個数: 144

約数和(自身を含む): 10132668000

約数和(自身を除く): 7311879360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 103099, 206198, 309297, 412396, 515495, 618594, 824792, 927891, 1030990, 1237188, 1546485, 1649584, 1855782, 1958881, 2061980, 2474376, 3092970, 3299168, 3711564, 3917762, 4123960, 4639455, 4948752, 5876643, 6185940, 7423128, 7835524, 8247920, 9278910, 9794405, 9897504, 11753286, 12371880, 14846256, 15671048, 16495840, 17629929, 18557820, 19588810, 23506572, 24743760, 29383215, 29692512, 31342096, 35259858, 37115640, 39177620, 47013144, 49487520, 58766430, 62684192, 70519716, 74231280, 78355240, 88149645, 94026288, 117532860, 141039432, 148462560, 156710480, 176299290, 188052576, 235065720, 282078864, 313420960, 352598580, 470131440, 564157728, 705197160, 940262880, 1410394320, 2820788640]

約数ペア:

[(1, 2820788640), (2, 1410394320), (3, 940262880), (4, 705197160), (5, 564157728), (6, 470131440), (8, 352598580), (9, 313420960), (10, 282078864), (12, 235065720), (15, 188052576), (16, 176299290), (18, 156710480), (19, 148462560), (20, 141039432), (24, 117532860), (30, 94026288), (32, 88149645), (36, 78355240), (38, 74231280), (40, 70519716), (45, 62684192), (48, 58766430), (57, 49487520), (60, 47013144), (72, 39177620), (76, 37115640), (80, 35259858), (90, 31342096), (95, 29692512), (96, 29383215), (114, 24743760), (120, 23506572), (144, 19588810), (152, 18557820), (160, 17629929), (171, 16495840), (180, 15671048), (190, 14846256), (228, 12371880), (240, 11753286), (285, 9897504), (288, 9794405), (304, 9278910), (342, 8247920), (360, 7835524), (380, 7423128), (456, 6185940), (480, 5876643), (570, 4948752), (608, 4639455), (684, 4123960), (720, 3917762), (760, 3711564), (855, 3299168), (912, 3092970), (1140, 2474376), (1368, 2061980), (1440, 1958881), (1520, 1855782), (1710, 1649584), (1824, 1546485), (2280, 1237188), (2736, 1030990), (3040, 927891), (3420, 824792), (4560, 618594), (5472, 515495), (6840, 412396), (9120, 309297), (13680, 206198), (27360, 103099)]