121911780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2031863}}^1$

素因数の和:2031875

約数の個数: 24

約数和(自身を含む): 341353152

約数和(自身を除く): 219441372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2031863, 4063726, 6095589, 8127452, 10159315, 12191178, 20318630, 24382356, 30477945, 40637260, 60955890, 121911780]

約数ペア:

[(1, 121911780), (2, 60955890), (3, 40637260), (4, 30477945), (5, 24382356), (6, 20318630), (10, 12191178), (12, 10159315), (15, 8127452), (20, 6095589), (30, 4063726), (60, 2031863)]