1255121460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{12043}}^1$

素因数の和:12254

約数の個数: 96

約数和(自身を含む): 3925380480

約数和(自身を除く): 2670259020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 193, 270, 386, 540, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 5211, 5790, 6948, 8685, 10422, 11580, 12043, 17370, 20844, 24086, 26055, 34740, 36129, 48172, 52110, 60215, 72258, 104220, 108387, 120430, 144516, 180645, 216774, 240860, 325161, 361290, 433548, 541935, 650322, 722580, 1083870, 1300644, 1625805, 2167740, 2324299, 3251610, 4648598, 6503220, 6972897, 9297196, 11621495, 13945794, 20918691, 23242990, 27891588, 34864485, 41837382, 46485980, 62756073, 69728970, 83674764, 104593455, 125512146, 139457940, 209186910, 251024292, 313780365, 418373820, 627560730, 1255121460]

約数ペア:

[(1, 1255121460), (2, 627560730), (3, 418373820), (4, 313780365), (5, 251024292), (6, 209186910), (9, 139457940), (10, 125512146), (12, 104593455), (15, 83674764), (18, 69728970), (20, 62756073), (27, 46485980), (30, 41837382), (36, 34864485), (45, 27891588), (54, 23242990), (60, 20918691), (90, 13945794), (108, 11621495), (135, 9297196), (180, 6972897), (193, 6503220), (270, 4648598), (386, 3251610), (540, 2324299), (579, 2167740), (772, 1625805), (965, 1300644), (1158, 1083870), (1737, 722580), (1930, 650322), (2316, 541935), (2895, 433548), (3474, 361290), (3860, 325161), (5211, 240860), (5790, 216774), (6948, 180645), (8685, 144516), (10422, 120430), (11580, 108387), (12043, 104220), (17370, 72258), (20844, 60215), (24086, 52110), (26055, 48172), (34740, 36129)]