143320740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2388679}}^1$

素因数の和:2388691

約数の個数: 24

約数和(自身を含む): 401298240

約数和(自身を除く): 257977500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2388679, 4777358, 7166037, 9554716, 11943395, 14332074, 23886790, 28664148, 35830185, 47773580, 71660370, 143320740]

約数ペア:

[(1, 143320740), (2, 71660370), (3, 47773580), (4, 35830185), (5, 28664148), (6, 23886790), (10, 14332074), (12, 11943395), (15, 9554716), (20, 7166037), (30, 4777358), (60, 2388679)]