8765340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 24743040

約数和(自身を除く): 15977700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1051, 1390, 1668, 2085, 2102, 2780, 3153, 4170, 4204, 5255, 6306, 8340, 10510, 12612, 15765, 21020, 31530, 63060, 146089, 292178, 438267, 584356, 730445, 876534, 1460890, 1753068, 2191335, 2921780, 4382670, 8765340]

約数ペア:

[(1, 8765340), (2, 4382670), (3, 2921780), (4, 2191335), (5, 1753068), (6, 1460890), (10, 876534), (12, 730445), (15, 584356), (20, 438267), (30, 292178), (60, 146089), (139, 63060), (278, 31530), (417, 21020), (556, 15765), (695, 12612), (834, 10510), (1051, 8340), (1390, 6306), (1668, 5255), (2085, 4204), (2102, 4170), (2780, 3153)]