1298490060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3091643}}^1$

素因数の和:3091662

約数の個数: 48

約数和(自身を含む): 4155169536

約数和(自身を除く): 2856679476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3091643, 6183286, 9274929, 12366572, 15458215, 18549858, 21641501, 30916430, 37099716, 43283002, 46374645, 61832860, 64924503, 86566004, 92749290, 108207505, 129849006, 185498580, 216415010, 259698012, 324622515, 432830020, 649245030, 1298490060]

約数ペア:

[(1, 1298490060), (2, 649245030), (3, 432830020), (4, 324622515), (5, 259698012), (6, 216415010), (7, 185498580), (10, 129849006), (12, 108207505), (14, 92749290), (15, 86566004), (20, 64924503), (21, 61832860), (28, 46374645), (30, 43283002), (35, 37099716), (42, 30916430), (60, 21641501), (70, 18549858), (84, 15458215), (105, 12366572), (140, 9274929), (210, 6183286), (420, 3091643)]