267171420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4452857}}^1$

素因数の和:4452869

約数の個数: 24

約数和(自身を含む): 748080144

約数和(自身を除く): 480908724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4452857, 8905714, 13358571, 17811428, 22264285, 26717142, 44528570, 53434284, 66792855, 89057140, 133585710, 267171420]

約数ペア:

[(1, 267171420), (2, 133585710), (3, 89057140), (4, 66792855), (5, 53434284), (6, 44528570), (10, 26717142), (12, 22264285), (15, 17811428), (20, 13358571), (30, 8905714), (60, 4452857)]