120856590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{447617}}^1$

素因数の和:447633

約数の個数: 32

約数和(自身を含む): 322284960

約数和(自身を除く): 201428370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 447617, 895234, 1342851, 2238085, 2685702, 4028553, 4476170, 6714255, 8057106, 12085659, 13428510, 20142765, 24171318, 40285530, 60428295, 120856590]

約数ペア:

[(1, 120856590), (2, 60428295), (3, 40285530), (5, 24171318), (6, 20142765), (9, 13428510), (10, 12085659), (15, 8057106), (18, 6714255), (27, 4476170), (30, 4028553), (45, 2685702), (54, 2238085), (90, 1342851), (135, 895234), (270, 447617)]