123057240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1025477}}^1$

素因数の和:1025491

約数の個数: 32

約数和(自身を含む): 369172080

約数和(自身を除く): 246114840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1025477, 2050954, 3076431, 4101908, 5127385, 6152862, 8203816, 10254770, 12305724, 15382155, 20509540, 24611448, 30764310, 41019080, 61528620, 123057240]

約数ペア:

[(1, 123057240), (2, 61528620), (3, 41019080), (4, 30764310), (5, 24611448), (6, 20509540), (8, 15382155), (10, 12305724), (12, 10254770), (15, 8203816), (20, 6152862), (24, 5127385), (30, 4101908), (40, 3076431), (60, 2050954), (120, 1025477)]