1259880

素因数分解:

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

素因数の和:10513

約数の個数: 32

約数和(自身を含む): 3780000

約数和(自身を除く): 2520120

約数列:

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

約数ペア:

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