1345980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{22433}}^1$

素因数の和:22445

約数の個数: 24

約数和(自身を含む): 3768912

約数和(自身を除く): 2422932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 22433, 44866, 67299, 89732, 112165, 134598, 224330, 269196, 336495, 448660, 672990, 1345980]

約数ペア:

[(1, 1345980), (2, 672990), (3, 448660), (4, 336495), (5, 269196), (6, 224330), (10, 134598), (12, 112165), (15, 89732), (20, 67299), (30, 44866), (60, 22433)]