712860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^2$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 2014488

約数和(自身を除く): 1301628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 11881, 23762, 35643, 47524, 59405, 71286, 118810, 142572, 178215, 237620, 356430, 712860]

約数ペア:

[(1, 712860), (2, 356430), (3, 237620), (4, 178215), (5, 142572), (6, 118810), (10, 71286), (12, 59405), (15, 47524), (20, 35643), (30, 23762), (60, 11881), (109, 6540), (218, 3270), (327, 2180), (436, 1635), (545, 1308), (654, 1090)]