1768390980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{627089}}^1$

素因数の和:627148

約数の個数: 48

約数和(自身を含む): 5056853760

約数和(自身を除く): 3288462780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 627089, 1254178, 1881267, 2508356, 3135445, 3762534, 6270890, 7525068, 9406335, 12541780, 18812670, 29473183, 37625340, 58946366, 88419549, 117892732, 147365915, 176839098, 294731830, 353678196, 442097745, 589463660, 884195490, 1768390980]

約数ペア:

[(1, 1768390980), (2, 884195490), (3, 589463660), (4, 442097745), (5, 353678196), (6, 294731830), (10, 176839098), (12, 147365915), (15, 117892732), (20, 88419549), (30, 58946366), (47, 37625340), (60, 29473183), (94, 18812670), (141, 12541780), (188, 9406335), (235, 7525068), (282, 6270890), (470, 3762534), (564, 3135445), (705, 2508356), (940, 1881267), (1410, 1254178), (2820, 627089)]