255092520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2125771}}^1$

素因数の和:2125785

約数の個数: 32

約数和(自身を含む): 765277920

約数和(自身を除く): 510185400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2125771, 4251542, 6377313, 8503084, 10628855, 12754626, 17006168, 21257710, 25509252, 31886565, 42515420, 51018504, 63773130, 85030840, 127546260, 255092520]

約数ペア:

[(1, 255092520), (2, 127546260), (3, 85030840), (4, 63773130), (5, 51018504), (6, 42515420), (8, 31886565), (10, 25509252), (12, 21257710), (15, 17006168), (20, 12754626), (24, 10628855), (30, 8503084), (40, 6377313), (60, 4251542), (120, 2125771)]