214044660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{396379}}^1$

素因数の和:396397

約数の個数: 48

約数和(自身を含む): 665918400

約数和(自身を除く): 451873740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 396379, 792758, 1189137, 1585516, 1981895, 2378274, 3567411, 3963790, 4756548, 5945685, 7134822, 7927580, 10702233, 11891370, 14269644, 17837055, 21404466, 23782740, 35674110, 42808932, 53511165, 71348220, 107022330, 214044660]

約数ペア:

[(1, 214044660), (2, 107022330), (3, 71348220), (4, 53511165), (5, 42808932), (6, 35674110), (9, 23782740), (10, 21404466), (12, 17837055), (15, 14269644), (18, 11891370), (20, 10702233), (27, 7927580), (30, 7134822), (36, 5945685), (45, 4756548), (54, 3963790), (60, 3567411), (90, 2378274), (108, 1981895), (135, 1585516), (180, 1189137), (270, 792758), (540, 396379)]