12299220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{68329}}^1$

素因数の和:68344

約数の個数: 36

約数和(自身を含む): 37308180

約数和(自身を除く): 25008960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 68329, 136658, 204987, 273316, 341645, 409974, 614961, 683290, 819948, 1024935, 1229922, 1366580, 2049870, 2459844, 3074805, 4099740, 6149610, 12299220]

約数ペア:

[(1, 12299220), (2, 6149610), (3, 4099740), (4, 3074805), (5, 2459844), (6, 2049870), (9, 1366580), (10, 1229922), (12, 1024935), (15, 819948), (18, 683290), (20, 614961), (30, 409974), (36, 341645), (45, 273316), (60, 204987), (90, 136658), (180, 68329)]