8560720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{15287}}^1$

素因数の和:15307

約数の個数: 40

約数和(自身を含む): 22748544

約数和(自身を除く): 14187824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 15287, 30574, 61148, 76435, 107009, 122296, 152870, 214018, 244592, 305740, 428036, 535045, 611480, 856072, 1070090, 1222960, 1712144, 2140180, 4280360, 8560720]

約数ペア:

[(1, 8560720), (2, 4280360), (4, 2140180), (5, 1712144), (7, 1222960), (8, 1070090), (10, 856072), (14, 611480), (16, 535045), (20, 428036), (28, 305740), (35, 244592), (40, 214018), (56, 152870), (70, 122296), (80, 107009), (112, 76435), (140, 61148), (280, 30574), (560, 15287)]