11722140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{65123}}^1$

素因数の和:65138

約数の個数: 36

約数和(自身を含む): 35557704

約数和(自身を除く): 23835564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 65123, 130246, 195369, 260492, 325615, 390738, 586107, 651230, 781476, 976845, 1172214, 1302460, 1953690, 2344428, 2930535, 3907380, 5861070, 11722140]

約数ペア:

[(1, 11722140), (2, 5861070), (3, 3907380), (4, 2930535), (5, 2344428), (6, 1953690), (9, 1302460), (10, 1172214), (12, 976845), (15, 781476), (18, 651230), (20, 586107), (30, 390738), (36, 325615), (45, 260492), (60, 195369), (90, 130246), (180, 65123)]