11963940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199399}}^1$

素因数の和:199411

約数の個数: 24

約数和(自身を含む): 33499200

約数和(自身を除く): 21535260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199399, 398798, 598197, 797596, 996995, 1196394, 1993990, 2392788, 2990985, 3987980, 5981970, 11963940]

約数ペア:

[(1, 11963940), (2, 5981970), (3, 3987980), (4, 2990985), (5, 2392788), (6, 1993990), (10, 1196394), (12, 996995), (15, 797596), (20, 598197), (30, 398798), (60, 199399)]