15773640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131447}}^1$

素因数の和:131461

約数の個数: 32

約数和(自身を含む): 47321280

約数和(自身を除く): 31547640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131447, 262894, 394341, 525788, 657235, 788682, 1051576, 1314470, 1577364, 1971705, 2628940, 3154728, 3943410, 5257880, 7886820, 15773640]

約数ペア:

[(1, 15773640), (2, 7886820), (3, 5257880), (4, 3943410), (5, 3154728), (6, 2628940), (8, 1971705), (10, 1577364), (12, 1314470), (15, 1051576), (20, 788682), (24, 657235), (30, 525788), (40, 394341), (60, 262894), (120, 131447)]