15240400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{5443}}^1$

素因数の和:5468

約数の個数: 60

約数和(自身を含む): 41853472

約数和(自身を除く): 26613072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 5443, 10886, 21772, 27215, 38101, 43544, 54430, 76202, 87088, 108860, 136075, 152404, 190505, 217720, 272150, 304808, 381010, 435440, 544300, 609616, 762020, 952525, 1088600, 1524040, 1905050, 2177200, 3048080, 3810100, 7620200, 15240400]

約数ペア:

[(1, 15240400), (2, 7620200), (4, 3810100), (5, 3048080), (7, 2177200), (8, 1905050), (10, 1524040), (14, 1088600), (16, 952525), (20, 762020), (25, 609616), (28, 544300), (35, 435440), (40, 381010), (50, 304808), (56, 272150), (70, 217720), (80, 190505), (100, 152404), (112, 136075), (140, 108860), (175, 87088), (200, 76202), (280, 54430), (350, 43544), (400, 38101), (560, 27215), (700, 21772), (1400, 10886), (2800, 5443)]