13028520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{108571}}^1$

素因数の和:108585

約数の個数: 32

約数和(自身を含む): 39085920

約数和(自身を除く): 26057400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 108571, 217142, 325713, 434284, 542855, 651426, 868568, 1085710, 1302852, 1628565, 2171420, 2605704, 3257130, 4342840, 6514260, 13028520]

約数ペア:

[(1, 13028520), (2, 6514260), (3, 4342840), (4, 3257130), (5, 2605704), (6, 2171420), (8, 1628565), (10, 1302852), (12, 1085710), (15, 868568), (20, 651426), (24, 542855), (30, 434284), (40, 325713), (60, 217142), (120, 108571)]