65553960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{546283}}^1$

素因数の和:546297

約数の個数: 32

約数和(自身を含む): 196662240

約数和(自身を除く): 131108280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 546283, 1092566, 1638849, 2185132, 2731415, 3277698, 4370264, 5462830, 6555396, 8194245, 10925660, 13110792, 16388490, 21851320, 32776980, 65553960]

約数ペア:

[(1, 65553960), (2, 32776980), (3, 21851320), (4, 16388490), (5, 13110792), (6, 10925660), (8, 8194245), (10, 6555396), (12, 5462830), (15, 4370264), (20, 3277698), (24, 2731415), (30, 2185132), (40, 1638849), (60, 1092566), (120, 546283)]