242220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 741888

約数和(自身を除く): 499668

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 367, 660, 734, 1101, 1468, 1835, 2202, 3670, 4037, 4404, 5505, 7340, 8074, 11010, 12111, 16148, 20185, 22020, 24222, 40370, 48444, 60555, 80740, 121110, 242220]

約数ペア:

[(1, 242220), (2, 121110), (3, 80740), (4, 60555), (5, 48444), (6, 40370), (10, 24222), (11, 22020), (12, 20185), (15, 16148), (20, 12111), (22, 11010), (30, 8074), (33, 7340), (44, 5505), (55, 4404), (60, 4037), (66, 3670), (110, 2202), (132, 1835), (165, 1468), (220, 1101), (330, 734), (367, 660)]