125212740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2086879}}^1$

素因数の和:2086891

約数の個数: 24

約数和(自身を含む): 350595840

約数和(自身を除く): 225383100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2086879, 4173758, 6260637, 8347516, 10434395, 12521274, 20868790, 25042548, 31303185, 41737580, 62606370, 125212740]

約数ペア:

[(1, 125212740), (2, 62606370), (3, 41737580), (4, 31303185), (5, 25042548), (6, 20868790), (10, 12521274), (12, 10434395), (15, 8347516), (20, 6260637), (30, 4173758), (60, 2086879)]