2315320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8269}}^1$

素因数の和:8287

約数の個数: 32

約数和(自身を含む): 5954400

約数和(自身を除く): 3639080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8269, 16538, 33076, 41345, 57883, 66152, 82690, 115766, 165380, 231532, 289415, 330760, 463064, 578830, 1157660, 2315320]

約数ペア:

[(1, 2315320), (2, 1157660), (4, 578830), (5, 463064), (7, 330760), (8, 289415), (10, 231532), (14, 165380), (20, 115766), (28, 82690), (35, 66152), (40, 57883), (56, 41345), (70, 33076), (140, 16538), (280, 8269)]