1256130840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10467757}}^1$

素因数の和:10467771

約数の個数: 32

約数和(自身を含む): 3768392880

約数和(自身を除く): 2512262040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10467757, 20935514, 31403271, 41871028, 52338785, 62806542, 83742056, 104677570, 125613084, 157016355, 209355140, 251226168, 314032710, 418710280, 628065420, 1256130840]

約数ペア:

[(1, 1256130840), (2, 628065420), (3, 418710280), (4, 314032710), (5, 251226168), (6, 209355140), (8, 157016355), (10, 125613084), (12, 104677570), (15, 83742056), (20, 62806542), (24, 52338785), (30, 41871028), (40, 31403271), (60, 20935514), (120, 10467757)]