497745840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2073941}}^1$

素因数の和:2073957

約数の個数: 40

約数和(自身を含む): 1543012848

約数和(自身を除く): 1045267008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2073941, 4147882, 6221823, 8295764, 10369705, 12443646, 16591528, 20739410, 24887292, 31109115, 33183056, 41478820, 49774584, 62218230, 82957640, 99549168, 124436460, 165915280, 248872920, 497745840]

約数ペア:

[(1, 497745840), (2, 248872920), (3, 165915280), (4, 124436460), (5, 99549168), (6, 82957640), (8, 62218230), (10, 49774584), (12, 41478820), (15, 33183056), (16, 31109115), (20, 24887292), (24, 20739410), (30, 16591528), (40, 12443646), (48, 10369705), (60, 8295764), (80, 6221823), (120, 4147882), (240, 2073941)]