9918840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{82657}}^1$

素因数の和:82671

約数の個数: 32

約数和(自身を含む): 29756880

約数和(自身を除く): 19838040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 82657, 165314, 247971, 330628, 413285, 495942, 661256, 826570, 991884, 1239855, 1653140, 1983768, 2479710, 3306280, 4959420, 9918840]

約数ペア:

[(1, 9918840), (2, 4959420), (3, 3306280), (4, 2479710), (5, 1983768), (6, 1653140), (8, 1239855), (10, 991884), (12, 826570), (15, 661256), (20, 495942), (24, 413285), (30, 330628), (40, 247971), (60, 165314), (120, 82657)]