809960280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{53147}}^1$

素因数の和:53288

約数の個数: 64

約数和(自身を含む): 2449059840

約数和(自身を除く): 1639099560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 53147, 106294, 159441, 212588, 265735, 318882, 425176, 531470, 637764, 797205, 1062940, 1275528, 1594410, 2125880, 3188820, 6377640, 6749669, 13499338, 20249007, 26998676, 33748345, 40498014, 53997352, 67496690, 80996028, 101245035, 134993380, 161992056, 202490070, 269986760, 404980140, 809960280]

約数ペア:

[(1, 809960280), (2, 404980140), (3, 269986760), (4, 202490070), (5, 161992056), (6, 134993380), (8, 101245035), (10, 80996028), (12, 67496690), (15, 53997352), (20, 40498014), (24, 33748345), (30, 26998676), (40, 20249007), (60, 13499338), (120, 6749669), (127, 6377640), (254, 3188820), (381, 2125880), (508, 1594410), (635, 1275528), (762, 1062940), (1016, 797205), (1270, 637764), (1524, 531470), (1905, 425176), (2540, 318882), (3048, 265735), (3810, 212588), (5080, 159441), (7620, 106294), (15240, 53147)]