128584966260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8311}}^1\times {\mathrm{257861}}^1$

素因数の和:266184

約数の個数: 48

約数和(自身を含む): 360082622592

約数和(自身を除く): 231497656332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8311, 16622, 24933, 33244, 41555, 49866, 83110, 99732, 124665, 166220, 249330, 257861, 498660, 515722, 773583, 1031444, 1289305, 1547166, 2578610, 3094332, 3867915, 5157220, 7735830, 15471660, 2143082771, 4286165542, 6429248313, 8572331084, 10715413855, 12858496626, 21430827710, 25716993252, 32146241565, 42861655420, 64292483130, 128584966260]

約数ペア:

[(1, 128584966260), (2, 64292483130), (3, 42861655420), (4, 32146241565), (5, 25716993252), (6, 21430827710), (10, 12858496626), (12, 10715413855), (15, 8572331084), (20, 6429248313), (30, 4286165542), (60, 2143082771), (8311, 15471660), (16622, 7735830), (24933, 5157220), (33244, 3867915), (41555, 3094332), (49866, 2578610), (83110, 1547166), (99732, 1289305), (124665, 1031444), (166220, 773583), (249330, 515722), (257861, 498660)]