1378607040

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{17729}}^1$

素因数の和:17761

約数の個数: 168

約数和(自身を含む): 4917734640

約数和(自身を除く): 3539127600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 17729, 19440, 25920, 35458, 38880, 53187, 70916, 77760, 88645, 106374, 141832, 159561, 177290, 212748, 265935, 283664, 319122, 354580, 425496, 478683, 531870, 567328, 638244, 709160, 797805, 850992, 957366, 1063740, 1134656, 1276488, 1418320, 1436049, 1595610, 1701984, 1914732, 2127480, 2393415, 2552976, 2836640, 2872098, 3191220, 3403968, 3829464, 4254960, 4308147, 4786830, 5105952, 5673280, 5744196, 6382440, 7180245, 7658928, 8509920, 8616294, 9573660, 10211904, 11488392, 12764880, 14360490, 15317856, 17019840, 17232588, 19147320, 21540735, 22976784, 25529760, 28720980, 30635712, 34465176, 38294640, 43081470, 45953568, 51059520, 57441960, 68930352, 76589280, 86162940, 91907136, 114883920, 137860704, 153178560, 172325880, 229767840, 275721408, 344651760, 459535680, 689303520, 1378607040]

約数ペア:

[(1, 1378607040), (2, 689303520), (3, 459535680), (4, 344651760), (5, 275721408), (6, 229767840), (8, 172325880), (9, 153178560), (10, 137860704), (12, 114883920), (15, 91907136), (16, 86162940), (18, 76589280), (20, 68930352), (24, 57441960), (27, 51059520), (30, 45953568), (32, 43081470), (36, 38294640), (40, 34465176), (45, 30635712), (48, 28720980), (54, 25529760), (60, 22976784), (64, 21540735), (72, 19147320), (80, 17232588), (81, 17019840), (90, 15317856), (96, 14360490), (108, 12764880), (120, 11488392), (135, 10211904), (144, 9573660), (160, 8616294), (162, 8509920), (180, 7658928), (192, 7180245), (216, 6382440), (240, 5744196), (243, 5673280), (270, 5105952), (288, 4786830), (320, 4308147), (324, 4254960), (360, 3829464), (405, 3403968), (432, 3191220), (480, 2872098), (486, 2836640), (540, 2552976), (576, 2393415), (648, 2127480), (720, 1914732), (810, 1701984), (864, 1595610), (960, 1436049), (972, 1418320), (1080, 1276488), (1215, 1134656), (1296, 1063740), (1440, 957366), (1620, 850992), (1728, 797805), (1944, 709160), (2160, 638244), (2430, 567328), (2592, 531870), (2880, 478683), (3240, 425496), (3888, 354580), (4320, 319122), (4860, 283664), (5184, 265935), (6480, 212748), (7776, 177290), (8640, 159561), (9720, 141832), (12960, 106374), (15552, 88645), (17729, 77760), (19440, 70916), (25920, 53187), (35458, 38880)]