13356540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{74203}}^1$

素因数の和:74218

約数の個数: 36

約数和(自身を含む): 40515384

約数和(自身を除く): 27158844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 74203, 148406, 222609, 296812, 371015, 445218, 667827, 742030, 890436, 1113045, 1335654, 1484060, 2226090, 2671308, 3339135, 4452180, 6678270, 13356540]

約数ペア:

[(1, 13356540), (2, 6678270), (3, 4452180), (4, 3339135), (5, 2671308), (6, 2226090), (9, 1484060), (10, 1335654), (12, 1113045), (15, 890436), (18, 742030), (20, 667827), (30, 445218), (36, 371015), (45, 296812), (60, 222609), (90, 148406), (180, 74203)]