1279467060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21324451}}^1$

素因数の和:21324463

約数の個数: 24

約数和(自身を含む): 3582507936

約数和(自身を除く): 2303040876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21324451, 42648902, 63973353, 85297804, 106622255, 127946706, 213244510, 255893412, 319866765, 426489020, 639733530, 1279467060]

約数ペア:

[(1, 1279467060), (2, 639733530), (3, 426489020), (4, 319866765), (5, 255893412), (6, 213244510), (10, 127946706), (12, 106622255), (15, 85297804), (20, 63973353), (30, 42648902), (60, 21324451)]