13552020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{75289}}^1$

素因数の和:75304

約数の個数: 36

約数和(自身を含む): 41108340

約数和(自身を除く): 27556320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 75289, 150578, 225867, 301156, 376445, 451734, 677601, 752890, 903468, 1129335, 1355202, 1505780, 2258670, 2710404, 3388005, 4517340, 6776010, 13552020]

約数ペア:

[(1, 13552020), (2, 6776010), (3, 4517340), (4, 3388005), (5, 2710404), (6, 2258670), (9, 1505780), (10, 1355202), (12, 1129335), (15, 903468), (18, 752890), (20, 677601), (30, 451734), (36, 376445), (45, 301156), (60, 225867), (90, 150578), (180, 75289)]