3200120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 8985600

約数和(自身を除く): 5785480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1039, 1540, 2078, 3080, 4156, 5195, 7273, 8312, 10390, 11429, 14546, 20780, 22858, 29092, 36365, 41560, 45716, 57145, 58184, 72730, 80003, 91432, 114290, 145460, 160006, 228580, 290920, 320012, 400015, 457160, 640024, 800030, 1600060, 3200120]

約数ペア:

[(1, 3200120), (2, 1600060), (4, 800030), (5, 640024), (7, 457160), (8, 400015), (10, 320012), (11, 290920), (14, 228580), (20, 160006), (22, 145460), (28, 114290), (35, 91432), (40, 80003), (44, 72730), (55, 58184), (56, 57145), (70, 45716), (77, 41560), (88, 36365), (110, 29092), (140, 22858), (154, 20780), (220, 14546), (280, 11429), (308, 10390), (385, 8312), (440, 7273), (616, 5195), (770, 4156), (1039, 3080), (1540, 2078)]