2519760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10499}}^1$

素因数の和:10515

約数の個数: 40

約数和(自身を含む): 7812000

約数和(自身を除く): 5292240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10499, 20998, 31497, 41996, 52495, 62994, 83992, 104990, 125988, 157485, 167984, 209980, 251976, 314970, 419960, 503952, 629940, 839920, 1259880, 2519760]

約数ペア:

[(1, 2519760), (2, 1259880), (3, 839920), (4, 629940), (5, 503952), (6, 419960), (8, 314970), (10, 251976), (12, 209980), (15, 167984), (16, 157485), (20, 125988), (24, 104990), (30, 83992), (40, 62994), (48, 52495), (60, 41996), (80, 31497), (120, 20998), (240, 10499)]