68380440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15401}}^1$

素因数の和:15452

約数の個数: 64

約数和(自身を含む): 210699360

約数和(自身を除く): 142318920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 15401, 30802, 46203, 61604, 77005, 92406, 123208, 154010, 184812, 231015, 308020, 369624, 462030, 569837, 616040, 924060, 1139674, 1709511, 1848120, 2279348, 2849185, 3419022, 4558696, 5698370, 6838044, 8547555, 11396740, 13676088, 17095110, 22793480, 34190220, 68380440]

約数ペア:

[(1, 68380440), (2, 34190220), (3, 22793480), (4, 17095110), (5, 13676088), (6, 11396740), (8, 8547555), (10, 6838044), (12, 5698370), (15, 4558696), (20, 3419022), (24, 2849185), (30, 2279348), (37, 1848120), (40, 1709511), (60, 1139674), (74, 924060), (111, 616040), (120, 569837), (148, 462030), (185, 369624), (222, 308020), (296, 231015), (370, 184812), (444, 154010), (555, 123208), (740, 92406), (888, 77005), (1110, 61604), (1480, 46203), (2220, 30802), (4440, 15401)]