21188091840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22070929}}^1$

素因数の和:22070949

約数の個数: 56

約数和(自身を含む): 67272194640

約数和(自身を除く): 46084102800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 22070929, 44141858, 66212787, 88283716, 110354645, 132425574, 176567432, 220709290, 264851148, 331063935, 353134864, 441418580, 529702296, 662127870, 706269728, 882837160, 1059404592, 1324255740, 1412539456, 1765674320, 2118809184, 2648511480, 3531348640, 4237618368, 5297022960, 7062697280, 10594045920, 21188091840]

約数ペア:

[(1, 21188091840), (2, 10594045920), (3, 7062697280), (4, 5297022960), (5, 4237618368), (6, 3531348640), (8, 2648511480), (10, 2118809184), (12, 1765674320), (15, 1412539456), (16, 1324255740), (20, 1059404592), (24, 882837160), (30, 706269728), (32, 662127870), (40, 529702296), (48, 441418580), (60, 353134864), (64, 331063935), (80, 264851148), (96, 220709290), (120, 176567432), (160, 132425574), (192, 110354645), (240, 88283716), (320, 66212787), (480, 44141858), (960, 22070929)]