2586080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2309}}^1$

素因数の和:2331

約数の個数: 48

約数和(自身を含む): 6985440

約数和(自身を除く): 4399360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2309, 4618, 9236, 11545, 16163, 18472, 23090, 32326, 36944, 46180, 64652, 73888, 80815, 92360, 129304, 161630, 184720, 258608, 323260, 369440, 517216, 646520, 1293040, 2586080]

約数ペア:

[(1, 2586080), (2, 1293040), (4, 646520), (5, 517216), (7, 369440), (8, 323260), (10, 258608), (14, 184720), (16, 161630), (20, 129304), (28, 92360), (32, 80815), (35, 73888), (40, 64652), (56, 46180), (70, 36944), (80, 32326), (112, 23090), (140, 18472), (160, 16163), (224, 11545), (280, 9236), (560, 4618), (1120, 2309)]