2762640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1279}}^1$

素因数の和:1301

約数の個数: 80

約数和(自身を含む): 9523200

約数和(自身を除く): 6760560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 1279, 2160, 2558, 3837, 5116, 6395, 7674, 10232, 11511, 12790, 15348, 19185, 20464, 23022, 25580, 30696, 34533, 38370, 46044, 51160, 57555, 61392, 69066, 76740, 92088, 102320, 115110, 138132, 153480, 172665, 184176, 230220, 276264, 306960, 345330, 460440, 552528, 690660, 920880, 1381320, 2762640]

約数ペア:

[(1, 2762640), (2, 1381320), (3, 920880), (4, 690660), (5, 552528), (6, 460440), (8, 345330), (9, 306960), (10, 276264), (12, 230220), (15, 184176), (16, 172665), (18, 153480), (20, 138132), (24, 115110), (27, 102320), (30, 92088), (36, 76740), (40, 69066), (45, 61392), (48, 57555), (54, 51160), (60, 46044), (72, 38370), (80, 34533), (90, 30696), (108, 25580), (120, 23022), (135, 20464), (144, 19185), (180, 15348), (216, 12790), (240, 11511), (270, 10232), (360, 7674), (432, 6395), (540, 5116), (720, 3837), (1080, 2558), (1279, 2160)]