12758580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23627}}^1$

素因数の和:23645

約数の個数: 48

約数和(自身を含む): 39695040

約数和(自身を除く): 26936460

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, 23627, 47254, 70881, 94508, 118135, 141762, 212643, 236270, 283524, 354405, 425286, 472540, 637929, 708810, 850572, 1063215, 1275858, 1417620, 2126430, 2551716, 3189645, 4252860, 6379290, 12758580]

約数ペア:

[(1, 12758580), (2, 6379290), (3, 4252860), (4, 3189645), (5, 2551716), (6, 2126430), (9, 1417620), (10, 1275858), (12, 1063215), (15, 850572), (18, 708810), (20, 637929), (27, 472540), (30, 425286), (36, 354405), (45, 283524), (54, 236270), (60, 212643), (90, 141762), (108, 118135), (135, 94508), (180, 70881), (270, 47254), (540, 23627)]