15552840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{129607}}^1$

素因数の和:129621

約数の個数: 32

約数和(自身を含む): 46658880

約数和(自身を除く): 31106040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 129607, 259214, 388821, 518428, 648035, 777642, 1036856, 1296070, 1555284, 1944105, 2592140, 3110568, 3888210, 5184280, 7776420, 15552840]

約数ペア:

[(1, 15552840), (2, 7776420), (3, 5184280), (4, 3888210), (5, 3110568), (6, 2592140), (8, 1944105), (10, 1555284), (12, 1296070), (15, 1036856), (20, 777642), (24, 648035), (30, 518428), (40, 388821), (60, 259214), (120, 129607)]