189848160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131839}}^1$

素因数の和:131860

約数の個数: 72

約数和(自身を含む): 647861760

約数和(自身を除く): 458013600

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, 131839, 263678, 395517, 527356, 659195, 791034, 1054712, 1186551, 1318390, 1582068, 1977585, 2109424, 2373102, 2636780, 3164136, 3955170, 4218848, 4746204, 5273560, 5932755, 6328272, 7910340, 9492408, 10547120, 11865510, 12656544, 15820680, 18984816, 21094240, 23731020, 31641360, 37969632, 47462040, 63282720, 94924080, 189848160]

約数ペア:

[(1, 189848160), (2, 94924080), (3, 63282720), (4, 47462040), (5, 37969632), (6, 31641360), (8, 23731020), (9, 21094240), (10, 18984816), (12, 15820680), (15, 12656544), (16, 11865510), (18, 10547120), (20, 9492408), (24, 7910340), (30, 6328272), (32, 5932755), (36, 5273560), (40, 4746204), (45, 4218848), (48, 3955170), (60, 3164136), (72, 2636780), (80, 2373102), (90, 2109424), (96, 1977585), (120, 1582068), (144, 1318390), (160, 1186551), (180, 1054712), (240, 791034), (288, 659195), (360, 527356), (480, 395517), (720, 263678), (1440, 131839)]