12418740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{68993}}^1$

素因数の和:69008

約数の個数: 36

約数和(自身を含む): 37670724

約数和(自身を除く): 25251984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 68993, 137986, 206979, 275972, 344965, 413958, 620937, 689930, 827916, 1034895, 1241874, 1379860, 2069790, 2483748, 3104685, 4139580, 6209370, 12418740]

約数ペア:

[(1, 12418740), (2, 6209370), (3, 4139580), (4, 3104685), (5, 2483748), (6, 2069790), (9, 1379860), (10, 1241874), (12, 1034895), (15, 827916), (18, 689930), (20, 620937), (30, 413958), (36, 344965), (45, 275972), (60, 206979), (90, 137986), (180, 68993)]