1556340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{25939}}^1$

素因数の和:25951

約数の個数: 24

約数和(自身を含む): 4357920

約数和(自身を除く): 2801580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 25939, 51878, 77817, 103756, 129695, 155634, 259390, 311268, 389085, 518780, 778170, 1556340]

約数ペア:

[(1, 1556340), (2, 778170), (3, 518780), (4, 389085), (5, 311268), (6, 259390), (10, 155634), (12, 129695), (15, 103756), (20, 77817), (30, 51878), (60, 25939)]