873320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3119}}^1$

素因数の和:3137

約数の個数: 32

約数和(自身を含む): 2246400

約数和(自身を除く): 1373080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3119, 6238, 12476, 15595, 21833, 24952, 31190, 43666, 62380, 87332, 109165, 124760, 174664, 218330, 436660, 873320]

約数ペア:

[(1, 873320), (2, 436660), (4, 218330), (5, 174664), (7, 124760), (8, 109165), (10, 87332), (14, 62380), (20, 43666), (28, 31190), (35, 24952), (40, 21833), (56, 15595), (70, 12476), (140, 6238), (280, 3119)]