4057140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67619}}^1$

素因数の和:67631

約数の個数: 24

約数和(自身を含む): 11360160

約数和(自身を除く): 7303020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67619, 135238, 202857, 270476, 338095, 405714, 676190, 811428, 1014285, 1352380, 2028570, 4057140]

約数ペア:

[(1, 4057140), (2, 2028570), (3, 1352380), (4, 1014285), (5, 811428), (6, 676190), (10, 405714), (12, 338095), (15, 270476), (20, 202857), (30, 135238), (60, 67619)]