19799025120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1964189}}^1$

素因数の和:1964217

約数の個数: 144

約数和(自身を含む): 77216237280

約数和(自身を除く): 57417212160

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 1964189, 3928378, 5892567, 7856756, 9820945, 11785134, 13749323, 15713512, 17677701, 19641890, 23570268, 27498646, 29462835, 31427024, 35355402, 39283780, 41247969, 47140536, 54997292, 58925670, 62854048, 68746615, 70710804, 78567560, 82495938, 88388505, 94281072, 109994584, 117851340, 123743907, 137493230, 141421608, 157135120, 164991876, 176777010, 188562144, 206239845, 219989168, 235702680, 247487814, 274986460, 282843216, 314270240, 329983752, 353554020, 412479690, 439978336, 471405360, 494975628, 549972920, 565686432, 618719535, 659967504, 707108040, 824959380, 942810720, 989951256, 1099945840, 1237439070, 1319935008, 1414216080, 1649918760, 1979902512, 2199891680, 2474878140, 2828432160, 3299837520, 3959805024, 4949756280, 6599675040, 9899512560, 19799025120]

約数ペア:

[(1, 19799025120), (2, 9899512560), (3, 6599675040), (4, 4949756280), (5, 3959805024), (6, 3299837520), (7, 2828432160), (8, 2474878140), (9, 2199891680), (10, 1979902512), (12, 1649918760), (14, 1414216080), (15, 1319935008), (16, 1237439070), (18, 1099945840), (20, 989951256), (21, 942810720), (24, 824959380), (28, 707108040), (30, 659967504), (32, 618719535), (35, 565686432), (36, 549972920), (40, 494975628), (42, 471405360), (45, 439978336), (48, 412479690), (56, 353554020), (60, 329983752), (63, 314270240), (70, 282843216), (72, 274986460), (80, 247487814), (84, 235702680), (90, 219989168), (96, 206239845), (105, 188562144), (112, 176777010), (120, 164991876), (126, 157135120), (140, 141421608), (144, 137493230), (160, 123743907), (168, 117851340), (180, 109994584), (210, 94281072), (224, 88388505), (240, 82495938), (252, 78567560), (280, 70710804), (288, 68746615), (315, 62854048), (336, 58925670), (360, 54997292), (420, 47140536), (480, 41247969), (504, 39283780), (560, 35355402), (630, 31427024), (672, 29462835), (720, 27498646), (840, 23570268), (1008, 19641890), (1120, 17677701), (1260, 15713512), (1440, 13749323), (1680, 11785134), (2016, 9820945), (2520, 7856756), (3360, 5892567), (5040, 3928378), (10080, 1964189)]