4138740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{22993}}^1$

素因数の和:23008

約数の個数: 36

約数和(自身を含む): 12554724

約数和(自身を除く): 8415984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 22993, 45986, 68979, 91972, 114965, 137958, 206937, 229930, 275916, 344895, 413874, 459860, 689790, 827748, 1034685, 1379580, 2069370, 4138740]

約数ペア:

[(1, 4138740), (2, 2069370), (3, 1379580), (4, 1034685), (5, 827748), (6, 689790), (9, 459860), (10, 413874), (12, 344895), (15, 275916), (18, 229930), (20, 206937), (30, 137958), (36, 114965), (45, 91972), (60, 68979), (90, 45986), (180, 22993)]