765108180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{472289}}^1$

素因数の和:472310

約数の個数: 60

約数和(自身を含む): 2400177780

約数和(自身を除く): 1635069600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 472289, 944578, 1416867, 1889156, 2361445, 2833734, 4250601, 4722890, 5667468, 7084335, 8501202, 9445780, 12751803, 14168670, 17002404, 21253005, 25503606, 28337340, 38255409, 42506010, 51007212, 63759015, 76510818, 85012020, 127518030, 153021636, 191277045, 255036060, 382554090, 765108180]

約数ペア:

[(1, 765108180), (2, 382554090), (3, 255036060), (4, 191277045), (5, 153021636), (6, 127518030), (9, 85012020), (10, 76510818), (12, 63759015), (15, 51007212), (18, 42506010), (20, 38255409), (27, 28337340), (30, 25503606), (36, 21253005), (45, 17002404), (54, 14168670), (60, 12751803), (81, 9445780), (90, 8501202), (108, 7084335), (135, 5667468), (162, 4722890), (180, 4250601), (270, 2833734), (324, 2361445), (405, 1889156), (540, 1416867), (810, 944578), (1620, 472289)]