25669920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53479}}^1$

素因数の和:53497

約数の個数: 48

約数和(自身を含む): 80861760

約数和(自身を除く): 55191840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 53479, 106958, 160437, 213916, 267395, 320874, 427832, 534790, 641748, 802185, 855664, 1069580, 1283496, 1604370, 1711328, 2139160, 2566992, 3208740, 4278320, 5133984, 6417480, 8556640, 12834960, 25669920]

約数ペア:

[(1, 25669920), (2, 12834960), (3, 8556640), (4, 6417480), (5, 5133984), (6, 4278320), (8, 3208740), (10, 2566992), (12, 2139160), (15, 1711328), (16, 1604370), (20, 1283496), (24, 1069580), (30, 855664), (32, 802185), (40, 641748), (48, 534790), (60, 427832), (80, 320874), (96, 267395), (120, 213916), (160, 160437), (240, 106958), (480, 53479)]