68371020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{126613}}^1$

素因数の和:126631

約数の個数: 48

約数和(自身を含む): 212711520

約数和(自身を除く): 144340500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 126613, 253226, 379839, 506452, 633065, 759678, 1139517, 1266130, 1519356, 1899195, 2279034, 2532260, 3418551, 3798390, 4558068, 5697585, 6837102, 7596780, 11395170, 13674204, 17092755, 22790340, 34185510, 68371020]

約数ペア:

[(1, 68371020), (2, 34185510), (3, 22790340), (4, 17092755), (5, 13674204), (6, 11395170), (9, 7596780), (10, 6837102), (12, 5697585), (15, 4558068), (18, 3798390), (20, 3418551), (27, 2532260), (30, 2279034), (36, 1899195), (45, 1519356), (54, 1266130), (60, 1139517), (90, 759678), (108, 633065), (135, 506452), (180, 379839), (270, 253226), (540, 126613)]