1560280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2083

約数の個数: 32

約数和(自身を含む): 3697200

約数和(自身を除く): 2136920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2053, 4106, 8212, 10265, 16424, 20530, 39007, 41060, 78014, 82120, 156028, 195035, 312056, 390070, 780140, 1560280]

約数ペア:

[(1, 1560280), (2, 780140), (4, 390070), (5, 312056), (8, 195035), (10, 156028), (19, 82120), (20, 78014), (38, 41060), (40, 39007), (76, 20530), (95, 16424), (152, 10265), (190, 8212), (380, 4106), (760, 2053)]