38139120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17657}}^1$

素因数の和:17679

約数の個数: 80

約数和(自身を含む): 131375520

約数和(自身を除く): 93236400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 17657, 35314, 52971, 70628, 88285, 105942, 141256, 158913, 176570, 211884, 264855, 282512, 317826, 353140, 423768, 476739, 529710, 635652, 706280, 794565, 847536, 953478, 1059420, 1271304, 1412560, 1589130, 1906956, 2118840, 2383695, 2542608, 3178260, 3813912, 4237680, 4767390, 6356520, 7627824, 9534780, 12713040, 19069560, 38139120]

約数ペア:

[(1, 38139120), (2, 19069560), (3, 12713040), (4, 9534780), (5, 7627824), (6, 6356520), (8, 4767390), (9, 4237680), (10, 3813912), (12, 3178260), (15, 2542608), (16, 2383695), (18, 2118840), (20, 1906956), (24, 1589130), (27, 1412560), (30, 1271304), (36, 1059420), (40, 953478), (45, 847536), (48, 794565), (54, 706280), (60, 635652), (72, 529710), (80, 476739), (90, 423768), (108, 353140), (120, 317826), (135, 282512), (144, 264855), (180, 211884), (216, 176570), (240, 158913), (270, 141256), (360, 105942), (432, 88285), (540, 70628), (720, 52971), (1080, 35314), (2160, 17657)]