1276360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1877}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 3042360

約数和(自身を除く): 1766000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1877, 3754, 7508, 9385, 15016, 18770, 31909, 37540, 63818, 75080, 127636, 159545, 255272, 319090, 638180, 1276360]

約数ペア:

[(1, 1276360), (2, 638180), (4, 319090), (5, 255272), (8, 159545), (10, 127636), (17, 75080), (20, 63818), (34, 37540), (40, 31909), (68, 18770), (85, 15016), (136, 9385), (170, 7508), (340, 3754), (680, 1877)]