1841760

素因数分解:

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

素因数の和:1300

約数の個数: 72

約数和(自身を含む): 6289920

約数和(自身を除く): 4448160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1279, 1440, 2558, 3837, 5116, 6395, 7674, 10232, 11511, 12790, 15348, 19185, 20464, 23022, 25580, 30696, 38370, 40928, 46044, 51160, 57555, 61392, 76740, 92088, 102320, 115110, 122784, 153480, 184176, 204640, 230220, 306960, 368352, 460440, 613920, 920880, 1841760]

約数ペア:

[(1, 1841760), (2, 920880), (3, 613920), (4, 460440), (5, 368352), (6, 306960), (8, 230220), (9, 204640), (10, 184176), (12, 153480), (15, 122784), (16, 115110), (18, 102320), (20, 92088), (24, 76740), (30, 61392), (32, 57555), (36, 51160), (40, 46044), (45, 40928), (48, 38370), (60, 30696), (72, 25580), (80, 23022), (90, 20464), (96, 19185), (120, 15348), (144, 12790), (160, 11511), (180, 10232), (240, 7674), (288, 6395), (360, 5116), (480, 3837), (720, 2558), (1279, 1440)]