13378140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{74323}}^1$

素因数の和:74338

約数の個数: 36

約数和(自身を含む): 40580904

約数和(自身を除く): 27202764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 74323, 148646, 222969, 297292, 371615, 445938, 668907, 743230, 891876, 1114845, 1337814, 1486460, 2229690, 2675628, 3344535, 4459380, 6689070, 13378140]

約数ペア:

[(1, 13378140), (2, 6689070), (3, 4459380), (4, 3344535), (5, 2675628), (6, 2229690), (9, 1486460), (10, 1337814), (12, 1114845), (15, 891876), (18, 743230), (20, 668907), (30, 445938), (36, 371615), (45, 297292), (60, 222969), (90, 148646), (180, 74323)]