13205340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73363}}^1$

素因数の和:73378

約数の個数: 36

約数和(自身を含む): 40056744

約数和(自身を除く): 26851404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73363, 146726, 220089, 293452, 366815, 440178, 660267, 733630, 880356, 1100445, 1320534, 1467260, 2200890, 2641068, 3301335, 4401780, 6602670, 13205340]

約数ペア:

[(1, 13205340), (2, 6602670), (3, 4401780), (4, 3301335), (5, 2641068), (6, 2200890), (9, 1467260), (10, 1320534), (12, 1100445), (15, 880356), (18, 733630), (20, 660267), (30, 440178), (36, 366815), (45, 293452), (60, 220089), (90, 146726), (180, 73363)]