7948140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{132469}}^1$

素因数の和:132481

約数の個数: 24

約数和(自身を含む): 22254960

約数和(自身を除く): 14306820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 132469, 264938, 397407, 529876, 662345, 794814, 1324690, 1589628, 1987035, 2649380, 3974070, 7948140]

約数ペア:

[(1, 7948140), (2, 3974070), (3, 2649380), (4, 1987035), (5, 1589628), (6, 1324690), (10, 794814), (12, 662345), (15, 529876), (20, 397407), (30, 264938), (60, 132469)]