237361260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{1999}}^1$

素因数の和:3990

約数の個数: 48

約数和(自身を含む): 665280000

約数和(自身を除く): 427918740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1979, 1999, 3958, 3998, 5937, 5997, 7916, 7996, 9895, 9995, 11874, 11994, 19790, 19990, 23748, 23988, 29685, 29985, 39580, 39980, 59370, 59970, 118740, 119940, 3956021, 7912042, 11868063, 15824084, 19780105, 23736126, 39560210, 47472252, 59340315, 79120420, 118680630, 237361260]

約数ペア:

[(1, 237361260), (2, 118680630), (3, 79120420), (4, 59340315), (5, 47472252), (6, 39560210), (10, 23736126), (12, 19780105), (15, 15824084), (20, 11868063), (30, 7912042), (60, 3956021), (1979, 119940), (1999, 118740), (3958, 59970), (3998, 59370), (5937, 39980), (5997, 39580), (7916, 29985), (7996, 29685), (9895, 23988), (9995, 23748), (11874, 19990), (11994, 19790)]