26428260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{440471}}^1$

素因数の和:440483

約数の個数: 24

約数和(自身を含む): 73999296

約数和(自身を除く): 47571036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 440471, 880942, 1321413, 1761884, 2202355, 2642826, 4404710, 5285652, 6607065, 8809420, 13214130, 26428260]

約数ペア:

[(1, 26428260), (2, 13214130), (3, 8809420), (4, 6607065), (5, 5285652), (6, 4404710), (10, 2642826), (12, 2202355), (15, 1761884), (20, 1321413), (30, 880942), (60, 440471)]