254265120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{176573}}^1$

素因数の和:176594

約数の個数: 72

約数和(自身を含む): 867684636

約数和(自身を除く): 613419516

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 176573, 353146, 529719, 706292, 882865, 1059438, 1412584, 1589157, 1765730, 2118876, 2648595, 2825168, 3178314, 3531460, 4237752, 5297190, 5650336, 6356628, 7062920, 7945785, 8475504, 10594380, 12713256, 14125840, 15891570, 16951008, 21188760, 25426512, 28251680, 31783140, 42377520, 50853024, 63566280, 84755040, 127132560, 254265120]

約数ペア:

[(1, 254265120), (2, 127132560), (3, 84755040), (4, 63566280), (5, 50853024), (6, 42377520), (8, 31783140), (9, 28251680), (10, 25426512), (12, 21188760), (15, 16951008), (16, 15891570), (18, 14125840), (20, 12713256), (24, 10594380), (30, 8475504), (32, 7945785), (36, 7062920), (40, 6356628), (45, 5650336), (48, 5297190), (60, 4237752), (72, 3531460), (80, 3178314), (90, 2825168), (96, 2648595), (120, 2118876), (144, 1765730), (160, 1589157), (180, 1412584), (240, 1059438), (288, 882865), (360, 706292), (480, 529719), (720, 353146), (1440, 176573)]