2021125320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{105929}}^1$

素因数の和:105999

約数の個数: 96

約数和(自身を含む): 6692657400

約数和(自身を除く): 4671532080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 19080, 105929, 211858, 317787, 423716, 529645, 635574, 847432, 953361, 1059290, 1271148, 1588935, 1906722, 2118580, 2542296, 3177870, 3813444, 4237160, 4766805, 5614237, 6355740, 7626888, 9533610, 11228474, 12711480, 16842711, 19067220, 22456948, 28071185, 33685422, 38134440, 44913896, 50528133, 56142370, 67370844, 84213555, 101056266, 112284740, 134741688, 168427110, 202112532, 224569480, 252640665, 336854220, 404225064, 505281330, 673708440, 1010562660, 2021125320]

約数ペア:

[(1, 2021125320), (2, 1010562660), (3, 673708440), (4, 505281330), (5, 404225064), (6, 336854220), (8, 252640665), (9, 224569480), (10, 202112532), (12, 168427110), (15, 134741688), (18, 112284740), (20, 101056266), (24, 84213555), (30, 67370844), (36, 56142370), (40, 50528133), (45, 44913896), (53, 38134440), (60, 33685422), (72, 28071185), (90, 22456948), (106, 19067220), (120, 16842711), (159, 12711480), (180, 11228474), (212, 9533610), (265, 7626888), (318, 6355740), (360, 5614237), (424, 4766805), (477, 4237160), (530, 3813444), (636, 3177870), (795, 2542296), (954, 2118580), (1060, 1906722), (1272, 1588935), (1590, 1271148), (1908, 1059290), (2120, 953361), (2385, 847432), (3180, 635574), (3816, 529645), (4770, 423716), (6360, 317787), (9540, 211858), (19080, 105929)]