5145780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 14535360

約数和(自身を除く): 9389580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 617, 695, 834, 1234, 1390, 1668, 1851, 2085, 2468, 2780, 3085, 3702, 4170, 6170, 7404, 8340, 9255, 12340, 18510, 37020, 85763, 171526, 257289, 343052, 428815, 514578, 857630, 1029156, 1286445, 1715260, 2572890, 5145780]

約数ペア:

[(1, 5145780), (2, 2572890), (3, 1715260), (4, 1286445), (5, 1029156), (6, 857630), (10, 514578), (12, 428815), (15, 343052), (20, 257289), (30, 171526), (60, 85763), (139, 37020), (278, 18510), (417, 12340), (556, 9255), (617, 8340), (695, 7404), (834, 6170), (1234, 4170), (1390, 3702), (1668, 3085), (1851, 2780), (2085, 2468)]