278329080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2319409}}^1$

素因数の和:2319423

約数の個数: 32

約数和(自身を含む): 834987600

約数和(自身を除く): 556658520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2319409, 4638818, 6958227, 9277636, 11597045, 13916454, 18555272, 23194090, 27832908, 34791135, 46388180, 55665816, 69582270, 92776360, 139164540, 278329080]

約数ペア:

[(1, 278329080), (2, 139164540), (3, 92776360), (4, 69582270), (5, 55665816), (6, 46388180), (8, 34791135), (10, 27832908), (12, 23194090), (15, 18555272), (20, 13916454), (24, 11597045), (30, 9277636), (40, 6958227), (60, 4638818), (120, 2319409)]