1155280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2063}}^1$

素因数の和:2083

約数の個数: 40

約数和(自身を含む): 3071232

約数和(自身を除く): 1915952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2063, 4126, 8252, 10315, 14441, 16504, 20630, 28882, 33008, 41260, 57764, 72205, 82520, 115528, 144410, 165040, 231056, 288820, 577640, 1155280]

約数ペア:

[(1, 1155280), (2, 577640), (4, 288820), (5, 231056), (7, 165040), (8, 144410), (10, 115528), (14, 82520), (16, 72205), (20, 57764), (28, 41260), (35, 33008), (40, 28882), (56, 20630), (70, 16504), (80, 14441), (112, 10315), (140, 8252), (280, 4126), (560, 2063)]