8308140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{138469}}^1$

素因数の和:138481

約数の個数: 24

約数和(自身を含む): 23262960

約数和(自身を除く): 14954820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 138469, 276938, 415407, 553876, 692345, 830814, 1384690, 1661628, 2077035, 2769380, 4154070, 8308140]

約数ペア:

[(1, 8308140), (2, 4154070), (3, 2769380), (4, 2077035), (5, 1661628), (6, 1384690), (10, 830814), (12, 692345), (15, 553876), (20, 415407), (30, 276938), (60, 138469)]