162315420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2705257}}^1$

素因数の和:2705269

約数の個数: 24

約数和(自身を含む): 454483344

約数和(自身を除く): 292167924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2705257, 5410514, 8115771, 10821028, 13526285, 16231542, 27052570, 32463084, 40578855, 54105140, 81157710, 162315420]

約数ペア:

[(1, 162315420), (2, 81157710), (3, 54105140), (4, 40578855), (5, 32463084), (6, 27052570), (10, 16231542), (12, 13526285), (15, 10821028), (20, 8115771), (30, 5410514), (60, 2705257)]