1600060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 4193280

約数和(自身を除く): 2593220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1039, 1540, 2078, 4156, 5195, 7273, 10390, 11429, 14546, 20780, 22858, 29092, 36365, 45716, 57145, 72730, 80003, 114290, 145460, 160006, 228580, 320012, 400015, 800030, 1600060]

約数ペア:

[(1, 1600060), (2, 800030), (4, 400015), (5, 320012), (7, 228580), (10, 160006), (11, 145460), (14, 114290), (20, 80003), (22, 72730), (28, 57145), (35, 45716), (44, 36365), (55, 29092), (70, 22858), (77, 20780), (110, 14546), (140, 11429), (154, 10390), (220, 7273), (308, 5195), (385, 4156), (770, 2078), (1039, 1540)]