120712860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{670627}}^1$

素因数の和:670642

約数の個数: 36

約数和(自身を含む): 366162888

約数和(自身を除く): 245450028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 670627, 1341254, 2011881, 2682508, 3353135, 4023762, 6035643, 6706270, 8047524, 10059405, 12071286, 13412540, 20118810, 24142572, 30178215, 40237620, 60356430, 120712860]

約数ペア:

[(1, 120712860), (2, 60356430), (3, 40237620), (4, 30178215), (5, 24142572), (6, 20118810), (9, 13412540), (10, 12071286), (12, 10059405), (15, 8047524), (18, 6706270), (20, 6035643), (30, 4023762), (36, 3353135), (45, 2682508), (60, 2011881), (90, 1341254), (180, 670627)]