194412840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1620107}}^1$

素因数の和:1620121

約数の個数: 32

約数和(自身を含む): 583238880

約数和(自身を除く): 388826040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1620107, 3240214, 4860321, 6480428, 8100535, 9720642, 12960856, 16201070, 19441284, 24301605, 32402140, 38882568, 48603210, 64804280, 97206420, 194412840]

約数ペア:

[(1, 194412840), (2, 97206420), (3, 64804280), (4, 48603210), (5, 38882568), (6, 32402140), (8, 24301605), (10, 19441284), (12, 16201070), (15, 12960856), (20, 9720642), (24, 8100535), (30, 6480428), (40, 4860321), (60, 3240214), (120, 1620107)]