2571780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42863}}^1$

素因数の和:42875

約数の個数: 24

約数和(自身を含む): 7201152

約数和(自身を除く): 4629372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42863, 85726, 128589, 171452, 214315, 257178, 428630, 514356, 642945, 857260, 1285890, 2571780]

約数ペア:

[(1, 2571780), (2, 1285890), (3, 857260), (4, 642945), (5, 514356), (6, 428630), (10, 257178), (12, 214315), (15, 171452), (20, 128589), (30, 85726), (60, 42863)]