26427420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{146819}}^1$

素因数の和:146834

約数の個数: 36

約数和(自身を含む): 80163720

約数和(自身を除く): 53736300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 146819, 293638, 440457, 587276, 734095, 880914, 1321371, 1468190, 1761828, 2202285, 2642742, 2936380, 4404570, 5285484, 6606855, 8809140, 13213710, 26427420]

約数ペア:

[(1, 26427420), (2, 13213710), (3, 8809140), (4, 6606855), (5, 5285484), (6, 4404570), (9, 2936380), (10, 2642742), (12, 2202285), (15, 1761828), (18, 1468190), (20, 1321371), (30, 880914), (36, 734095), (45, 587276), (60, 440457), (90, 293638), (180, 146819)]