264901320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{245279}}^1$

素因数の和:245299

約数の個数: 64

約数和(自身を含む): 883008000

約数和(自身を除く): 618106680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 245279, 490558, 735837, 981116, 1226395, 1471674, 1962232, 2207511, 2452790, 2943348, 3679185, 4415022, 4905580, 5886696, 6622533, 7358370, 8830044, 9811160, 11037555, 13245066, 14716740, 17660088, 22075110, 26490132, 29433480, 33112665, 44150220, 52980264, 66225330, 88300440, 132450660, 264901320]

約数ペア:

[(1, 264901320), (2, 132450660), (3, 88300440), (4, 66225330), (5, 52980264), (6, 44150220), (8, 33112665), (9, 29433480), (10, 26490132), (12, 22075110), (15, 17660088), (18, 14716740), (20, 13245066), (24, 11037555), (27, 9811160), (30, 8830044), (36, 7358370), (40, 6622533), (45, 5886696), (54, 4905580), (60, 4415022), (72, 3679185), (90, 2943348), (108, 2452790), (120, 2207511), (135, 1962232), (180, 1471674), (216, 1226395), (270, 981116), (360, 735837), (540, 490558), (1080, 245279)]