16516140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{275269}}^1$

素因数の和:275281

約数の個数: 24

約数和(自身を含む): 46245360

約数和(自身を除く): 29729220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 275269, 550538, 825807, 1101076, 1376345, 1651614, 2752690, 3303228, 4129035, 5505380, 8258070, 16516140]

約数ペア:

[(1, 16516140), (2, 8258070), (3, 5505380), (4, 4129035), (5, 3303228), (6, 2752690), (10, 1651614), (12, 1376345), (15, 1101076), (20, 825807), (30, 550538), (60, 275269)]