123576420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{187237}}^1$

素因数の和:187260

約数の個数: 48

約数和(自身を含む): 377471808

約数和(自身を除く): 253895388

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, 660, 187237, 374474, 561711, 748948, 936185, 1123422, 1872370, 2059607, 2246844, 2808555, 3744740, 4119214, 5617110, 6178821, 8238428, 10298035, 11234220, 12357642, 20596070, 24715284, 30894105, 41192140, 61788210, 123576420]

約数ペア:

[(1, 123576420), (2, 61788210), (3, 41192140), (4, 30894105), (5, 24715284), (6, 20596070), (10, 12357642), (11, 11234220), (12, 10298035), (15, 8238428), (20, 6178821), (22, 5617110), (30, 4119214), (33, 3744740), (44, 2808555), (55, 2246844), (60, 2059607), (66, 1872370), (110, 1123422), (132, 936185), (165, 748948), (220, 561711), (330, 374474), (660, 187237)]