69728580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{129127}}^1$

素因数の和:129145

約数の個数: 48

約数和(自身を含む): 216935040

約数和(自身を除く): 147206460

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, 129127, 258254, 387381, 516508, 645635, 774762, 1162143, 1291270, 1549524, 1936905, 2324286, 2582540, 3486429, 3873810, 4648572, 5810715, 6972858, 7747620, 11621430, 13945716, 17432145, 23242860, 34864290, 69728580]

約数ペア:

[(1, 69728580), (2, 34864290), (3, 23242860), (4, 17432145), (5, 13945716), (6, 11621430), (9, 7747620), (10, 6972858), (12, 5810715), (15, 4648572), (18, 3873810), (20, 3486429), (27, 2582540), (30, 2324286), (36, 1936905), (45, 1549524), (54, 1291270), (60, 1162143), (90, 774762), (108, 645635), (135, 516508), (180, 387381), (270, 258254), (540, 129127)]