7727220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{42929}}^1$

素因数の和:42944

約数の個数: 36

約数和(自身を含む): 23439780

約数和(自身を除く): 15712560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 42929, 85858, 128787, 171716, 214645, 257574, 386361, 429290, 515148, 643935, 772722, 858580, 1287870, 1545444, 1931805, 2575740, 3863610, 7727220]

約数ペア:

[(1, 7727220), (2, 3863610), (3, 2575740), (4, 1931805), (5, 1545444), (6, 1287870), (9, 858580), (10, 772722), (12, 643935), (15, 515148), (18, 429290), (20, 386361), (30, 257574), (36, 214645), (45, 171716), (60, 128787), (90, 85858), (180, 42929)]