26484780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{63059}}^1$

素因数の和:63078

約数の個数: 48

約数和(自身を含む): 84752640

約数和(自身を除く): 58267860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 63059, 126118, 189177, 252236, 315295, 378354, 441413, 630590, 756708, 882826, 945885, 1261180, 1324239, 1765652, 1891770, 2207065, 2648478, 3783540, 4414130, 5296956, 6621195, 8828260, 13242390, 26484780]

約数ペア:

[(1, 26484780), (2, 13242390), (3, 8828260), (4, 6621195), (5, 5296956), (6, 4414130), (7, 3783540), (10, 2648478), (12, 2207065), (14, 1891770), (15, 1765652), (20, 1324239), (21, 1261180), (28, 945885), (30, 882826), (35, 756708), (42, 630590), (60, 441413), (70, 378354), (84, 315295), (105, 252236), (140, 189177), (210, 126118), (420, 63059)]