7275540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{121259}}^1$

素因数の和:121271

約数の個数: 24

約数和(自身を含む): 20371680

約数和(自身を除く): 13096140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 121259, 242518, 363777, 485036, 606295, 727554, 1212590, 1455108, 1818885, 2425180, 3637770, 7275540]

約数ペア:

[(1, 7275540), (2, 3637770), (3, 2425180), (4, 1818885), (5, 1455108), (6, 1212590), (10, 727554), (12, 606295), (15, 485036), (20, 363777), (30, 242518), (60, 121259)]