2023736680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:767

約数の個数: 128

約数和(自身を含む): 5308416000

約数和(自身を除く): 3284679320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 191, 280, 316, 382, 395, 479, 553, 632, 764, 790, 955, 958, 1106, 1337, 1528, 1580, 1910, 1916, 2212, 2395, 2674, 2765, 3160, 3353, 3820, 3832, 4424, 4790, 5348, 5530, 6685, 6706, 7640, 9580, 10696, 11060, 13370, 13412, 15089, 16765, 19160, 22120, 26740, 26824, 30178, 33530, 37841, 53480, 60356, 67060, 75445, 75682, 91489, 105623, 120712, 134120, 150890, 151364, 182978, 189205, 211246, 264887, 301780, 302728, 365956, 378410, 422492, 457445, 528115, 529774, 603560, 640423, 731912, 756820, 844984, 914890, 1056230, 1059548, 1280846, 1324435, 1513640, 1829780, 2112460, 2119096, 2561692, 2648870, 3202115, 3659560, 4224920, 5123384, 5297740, 6404230, 7227631, 10595480, 12808460, 14455262, 25616920, 28910524, 36138155, 50593417, 57821048, 72276310, 101186834, 144552620, 202373668, 252967085, 289105240, 404747336, 505934170, 1011868340, 2023736680]

約数ペア:

[(1, 2023736680), (2, 1011868340), (4, 505934170), (5, 404747336), (7, 289105240), (8, 252967085), (10, 202373668), (14, 144552620), (20, 101186834), (28, 72276310), (35, 57821048), (40, 50593417), (56, 36138155), (70, 28910524), (79, 25616920), (140, 14455262), (158, 12808460), (191, 10595480), (280, 7227631), (316, 6404230), (382, 5297740), (395, 5123384), (479, 4224920), (553, 3659560), (632, 3202115), (764, 2648870), (790, 2561692), (955, 2119096), (958, 2112460), (1106, 1829780), (1337, 1513640), (1528, 1324435), (1580, 1280846), (1910, 1059548), (1916, 1056230), (2212, 914890), (2395, 844984), (2674, 756820), (2765, 731912), (3160, 640423), (3353, 603560), (3820, 529774), (3832, 528115), (4424, 457445), (4790, 422492), (5348, 378410), (5530, 365956), (6685, 302728), (6706, 301780), (7640, 264887), (9580, 211246), (10696, 189205), (11060, 182978), (13370, 151364), (13412, 150890), (15089, 134120), (16765, 120712), (19160, 105623), (22120, 91489), (26740, 75682), (26824, 75445), (30178, 67060), (33530, 60356), (37841, 53480)]