124016220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{688979}}^1$

素因数の和:688994

約数の個数: 36

約数和(自身を含む): 376183080

約数和(自身を除く): 252166860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 688979, 1377958, 2066937, 2755916, 3444895, 4133874, 6200811, 6889790, 8267748, 10334685, 12401622, 13779580, 20669370, 24803244, 31004055, 41338740, 62008110, 124016220]

約数ペア:

[(1, 124016220), (2, 62008110), (3, 41338740), (4, 31004055), (5, 24803244), (6, 20669370), (9, 13779580), (10, 12401622), (12, 10334685), (15, 8267748), (18, 6889790), (20, 6200811), (30, 4133874), (36, 3444895), (45, 2755916), (60, 2066937), (90, 1377958), (180, 688979)]