498470520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{2099}}^1$

素因数の和:4092

約数の個数: 64

約数和(自身を含む): 1496880000

約数和(自身を除く): 998409480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1979, 2099, 3958, 4198, 5937, 6297, 7916, 8396, 9895, 10495, 11874, 12594, 15832, 16792, 19790, 20990, 23748, 25188, 29685, 31485, 39580, 41980, 47496, 50376, 59370, 62970, 79160, 83960, 118740, 125940, 237480, 251880, 4153921, 8307842, 12461763, 16615684, 20769605, 24923526, 33231368, 41539210, 49847052, 62308815, 83078420, 99694104, 124617630, 166156840, 249235260, 498470520]

約数ペア:

[(1, 498470520), (2, 249235260), (3, 166156840), (4, 124617630), (5, 99694104), (6, 83078420), (8, 62308815), (10, 49847052), (12, 41539210), (15, 33231368), (20, 24923526), (24, 20769605), (30, 16615684), (40, 12461763), (60, 8307842), (120, 4153921), (1979, 251880), (2099, 237480), (3958, 125940), (4198, 118740), (5937, 83960), (6297, 79160), (7916, 62970), (8396, 59370), (9895, 50376), (10495, 47496), (11874, 41980), (12594, 39580), (15832, 31485), (16792, 29685), (19790, 25188), (20990, 23748)]