2520928140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42015469}}^1$

素因数の和:42015481

約数の個数: 24

約数和(自身を含む): 7058598960

約数和(自身を除く): 4537670820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42015469, 84030938, 126046407, 168061876, 210077345, 252092814, 420154690, 504185628, 630232035, 840309380, 1260464070, 2520928140]

約数ペア:

[(1, 2520928140), (2, 1260464070), (3, 840309380), (4, 630232035), (5, 504185628), (6, 420154690), (10, 252092814), (12, 210077345), (15, 168061876), (20, 126046407), (30, 84030938), (60, 42015469)]