11968380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{66491}}^1$

素因数の和:66506

約数の個数: 36

約数和(自身を含む): 36304632

約数和(自身を除く): 24336252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 66491, 132982, 199473, 265964, 332455, 398946, 598419, 664910, 797892, 997365, 1196838, 1329820, 1994730, 2393676, 2992095, 3989460, 5984190, 11968380]

約数ペア:

[(1, 11968380), (2, 5984190), (3, 3989460), (4, 2992095), (5, 2393676), (6, 1994730), (9, 1329820), (10, 1196838), (12, 997365), (15, 797892), (18, 664910), (20, 598419), (30, 398946), (36, 332455), (45, 265964), (60, 199473), (90, 132982), (180, 66491)]