1125320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4019}}^1$

素因数の和:4037

約数の個数: 32

約数和(自身を含む): 2894400

約数和(自身を除く): 1769080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4019, 8038, 16076, 20095, 28133, 32152, 40190, 56266, 80380, 112532, 140665, 160760, 225064, 281330, 562660, 1125320]

約数ペア:

[(1, 1125320), (2, 562660), (4, 281330), (5, 225064), (7, 160760), (8, 140665), (10, 112532), (14, 80380), (20, 56266), (28, 40190), (35, 32152), (40, 28133), (56, 20095), (70, 16076), (140, 8038), (280, 4019)]