290695560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2422463}}^1$

素因数の和:2422477

約数の個数: 32

約数和(自身を含む): 872087040

約数和(自身を除く): 581391480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2422463, 4844926, 7267389, 9689852, 12112315, 14534778, 19379704, 24224630, 29069556, 36336945, 48449260, 58139112, 72673890, 96898520, 145347780, 290695560]

約数ペア:

[(1, 290695560), (2, 145347780), (3, 96898520), (4, 72673890), (5, 58139112), (6, 48449260), (8, 36336945), (10, 29069556), (12, 24224630), (15, 19379704), (20, 14534778), (24, 12112315), (30, 9689852), (40, 7267389), (60, 4844926), (120, 2422463)]