13784220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{76579}}^1$

素因数の和:76594

約数の個数: 36

約数和(自身を含む): 41812680

約数和(自身を除く): 28028460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 76579, 153158, 229737, 306316, 382895, 459474, 689211, 765790, 918948, 1148685, 1378422, 1531580, 2297370, 2756844, 3446055, 4594740, 6892110, 13784220]

約数ペア:

[(1, 13784220), (2, 6892110), (3, 4594740), (4, 3446055), (5, 2756844), (6, 2297370), (9, 1531580), (10, 1378422), (12, 1148685), (15, 918948), (18, 765790), (20, 689211), (30, 459474), (36, 382895), (45, 306316), (60, 229737), (90, 153158), (180, 76579)]