120479540

素因数分解:

$2^2\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{3371}}^1$

素因数の和:5167

約数の個数: 24

約数和(自身を含む): 253223712

約数和(自身を除く): 132744172

約数列:

[1, 2, 4, 5, 10, 20, 1787, 3371, 3574, 6742, 7148, 8935, 13484, 16855, 17870, 33710, 35740, 67420, 6023977, 12047954, 24095908, 30119885, 60239770, 120479540]

約数ペア:

[(1, 120479540), (2, 60239770), (4, 30119885), (5, 24095908), (10, 12047954), (20, 6023977), (1787, 67420), (3371, 35740), (3574, 33710), (6742, 17870), (7148, 16855), (8935, 13484)]