76140420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1269007}}^1$

素因数の和:1269019

約数の個数: 24

約数和(自身を含む): 213193344

約数和(自身を除く): 137052924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1269007, 2538014, 3807021, 5076028, 6345035, 7614042, 12690070, 15228084, 19035105, 25380140, 38070210, 76140420]

約数ペア:

[(1, 76140420), (2, 38070210), (3, 25380140), (4, 19035105), (5, 15228084), (6, 12690070), (10, 7614042), (12, 6345035), (15, 5076028), (20, 3807021), (30, 2538014), (60, 1269007)]