145019580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{12269}}^1$

素因数の和:12478

約数の個数: 48

約数和(自身を含む): 408149280

約数和(自身を除く): 263129700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 12269, 24538, 36807, 49076, 61345, 73614, 122690, 147228, 184035, 245380, 368070, 736140, 2416993, 4833986, 7250979, 9667972, 12084965, 14501958, 24169930, 29003916, 36254895, 48339860, 72509790, 145019580]

約数ペア:

[(1, 145019580), (2, 72509790), (3, 48339860), (4, 36254895), (5, 29003916), (6, 24169930), (10, 14501958), (12, 12084965), (15, 9667972), (20, 7250979), (30, 4833986), (60, 2416993), (197, 736140), (394, 368070), (591, 245380), (788, 184035), (985, 147228), (1182, 122690), (1970, 73614), (2364, 61345), (2955, 49076), (3940, 36807), (5910, 24538), (11820, 12269)]