66081480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{550679}}^1$

素因数の和:550693

約数の個数: 32

約数和(自身を含む): 198244800

約数和(自身を除く): 132163320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 550679, 1101358, 1652037, 2202716, 2753395, 3304074, 4405432, 5506790, 6608148, 8260185, 11013580, 13216296, 16520370, 22027160, 33040740, 66081480]

約数ペア:

[(1, 66081480), (2, 33040740), (3, 22027160), (4, 16520370), (5, 13216296), (6, 11013580), (8, 8260185), (10, 6608148), (12, 5506790), (15, 4405432), (20, 3304074), (24, 2753395), (30, 2202716), (40, 1652037), (60, 1101358), (120, 550679)]