289174320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{133877}}^1$

素因数の和:133899

約数の個数: 80

約数和(自身を含む): 996052320

約数和(自身を除く): 706878000

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, 2160, 133877, 267754, 401631, 535508, 669385, 803262, 1071016, 1204893, 1338770, 1606524, 2008155, 2142032, 2409786, 2677540, 3213048, 3614679, 4016310, 4819572, 5355080, 6024465, 6426096, 7229358, 8032620, 9639144, 10710160, 12048930, 14458716, 16065240, 18073395, 19278288, 24097860, 28917432, 32130480, 36146790, 48195720, 57834864, 72293580, 96391440, 144587160, 289174320]

約数ペア:

[(1, 289174320), (2, 144587160), (3, 96391440), (4, 72293580), (5, 57834864), (6, 48195720), (8, 36146790), (9, 32130480), (10, 28917432), (12, 24097860), (15, 19278288), (16, 18073395), (18, 16065240), (20, 14458716), (24, 12048930), (27, 10710160), (30, 9639144), (36, 8032620), (40, 7229358), (45, 6426096), (48, 6024465), (54, 5355080), (60, 4819572), (72, 4016310), (80, 3614679), (90, 3213048), (108, 2677540), (120, 2409786), (135, 2142032), (144, 2008155), (180, 1606524), (216, 1338770), (240, 1204893), (270, 1071016), (360, 803262), (432, 669385), (540, 535508), (720, 401631), (1080, 267754), (2160, 133877)]