13320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1$

素因数の和:54

約数の個数: 48

約数和(自身を含む): 44460

約数和(自身を除く): 31140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320]

約数ペア:

[(1, 13320), (2, 6660), (3, 4440), (4, 3330), (5, 2664), (6, 2220), (8, 1665), (9, 1480), (10, 1332), (12, 1110), (15, 888), (18, 740), (20, 666), (24, 555), (30, 444), (36, 370), (37, 360), (40, 333), (45, 296), (60, 222), (72, 185), (74, 180), (90, 148), (111, 120)]