285079320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{791887}}^1$

素因数の和:791904

約数の個数: 48

約数和(自身を含む): 926508960

約数和(自身を除く): 641429640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 791887, 1583774, 2375661, 3167548, 3959435, 4751322, 6335096, 7126983, 7918870, 9502644, 11878305, 14253966, 15837740, 19005288, 23756610, 28507932, 31675480, 35634915, 47513220, 57015864, 71269830, 95026440, 142539660, 285079320]

約数ペア:

[(1, 285079320), (2, 142539660), (3, 95026440), (4, 71269830), (5, 57015864), (6, 47513220), (8, 35634915), (9, 31675480), (10, 28507932), (12, 23756610), (15, 19005288), (18, 15837740), (20, 14253966), (24, 11878305), (30, 9502644), (36, 7918870), (40, 7126983), (45, 6335096), (60, 4751322), (72, 3959435), (90, 3167548), (120, 2375661), (180, 1583774), (360, 791887)]