1639341780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{27322363}}^1$

素因数の和:27322375

約数の個数: 24

約数和(自身を含む): 4590157152

約数和(自身を除く): 2950815372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 27322363, 54644726, 81967089, 109289452, 136611815, 163934178, 273223630, 327868356, 409835445, 546447260, 819670890, 1639341780]

約数ペア:

[(1, 1639341780), (2, 819670890), (3, 546447260), (4, 409835445), (5, 327868356), (6, 273223630), (10, 163934178), (12, 136611815), (15, 109289452), (20, 81967089), (30, 54644726), (60, 27322363)]