1765020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 5160960

約数和(自身を除く): 3395940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1279, 1380, 2558, 3837, 5116, 6395, 7674, 12790, 15348, 19185, 25580, 29417, 38370, 58834, 76740, 88251, 117668, 147085, 176502, 294170, 353004, 441255, 588340, 882510, 1765020]

約数ペア:

[(1, 1765020), (2, 882510), (3, 588340), (4, 441255), (5, 353004), (6, 294170), (10, 176502), (12, 147085), (15, 117668), (20, 88251), (23, 76740), (30, 58834), (46, 38370), (60, 29417), (69, 25580), (92, 19185), (115, 15348), (138, 12790), (230, 7674), (276, 6395), (345, 5116), (460, 3837), (690, 2558), (1279, 1380)]