8416140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{140269}}^1$

素因数の和:140281

約数の個数: 24

約数和(自身を含む): 23565360

約数和(自身を除く): 15149220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 140269, 280538, 420807, 561076, 701345, 841614, 1402690, 1683228, 2104035, 2805380, 4208070, 8416140]

約数ペア:

[(1, 8416140), (2, 4208070), (3, 2805380), (4, 2104035), (5, 1683228), (6, 1402690), (10, 841614), (12, 701345), (15, 561076), (20, 420807), (30, 280538), (60, 140269)]