13755780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{76421}}^1$

素因数の和:76436

約数の個数: 36

約数和(自身を含む): 41726412

約数和(自身を除く): 27970632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 76421, 152842, 229263, 305684, 382105, 458526, 687789, 764210, 917052, 1146315, 1375578, 1528420, 2292630, 2751156, 3438945, 4585260, 6877890, 13755780]

約数ペア:

[(1, 13755780), (2, 6877890), (3, 4585260), (4, 3438945), (5, 2751156), (6, 2292630), (9, 1528420), (10, 1375578), (12, 1146315), (15, 917052), (18, 764210), (20, 687789), (30, 458526), (36, 382105), (45, 305684), (60, 229263), (90, 152842), (180, 76421)]