5345940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 15099840

約数和(自身を除く): 9753900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 641, 695, 834, 1282, 1390, 1668, 1923, 2085, 2564, 2780, 3205, 3846, 4170, 6410, 7692, 8340, 9615, 12820, 19230, 38460, 89099, 178198, 267297, 356396, 445495, 534594, 890990, 1069188, 1336485, 1781980, 2672970, 5345940]

約数ペア:

[(1, 5345940), (2, 2672970), (3, 1781980), (4, 1336485), (5, 1069188), (6, 890990), (10, 534594), (12, 445495), (15, 356396), (20, 267297), (30, 178198), (60, 89099), (139, 38460), (278, 19230), (417, 12820), (556, 9615), (641, 8340), (695, 7692), (834, 6410), (1282, 4170), (1390, 3846), (1668, 3205), (1923, 2780), (2085, 2564)]