87984420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1466407}}^1$

素因数の和:1466419

約数の個数: 24

約数和(自身を含む): 246356544

約数和(自身を除く): 158372124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1466407, 2932814, 4399221, 5865628, 7332035, 8798442, 14664070, 17596884, 21996105, 29328140, 43992210, 87984420]

約数ペア:

[(1, 87984420), (2, 43992210), (3, 29328140), (4, 21996105), (5, 17596884), (6, 14664070), (10, 8798442), (12, 7332035), (15, 5865628), (20, 4399221), (30, 2932814), (60, 1466407)]