2431067640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20258897}}^1$

素因数の和:20258911

約数の個数: 32

約数和(自身を含む): 7293203280

約数和(自身を除く): 4862135640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20258897, 40517794, 60776691, 81035588, 101294485, 121553382, 162071176, 202588970, 243106764, 303883455, 405177940, 486213528, 607766910, 810355880, 1215533820, 2431067640]

約数ペア:

[(1, 2431067640), (2, 1215533820), (3, 810355880), (4, 607766910), (5, 486213528), (6, 405177940), (8, 303883455), (10, 243106764), (12, 202588970), (15, 162071176), (20, 121553382), (24, 101294485), (30, 81035588), (40, 60776691), (60, 40517794), (120, 20258897)]