1312254120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10935451}}^1$

素因数の和:10935465

約数の個数: 32

約数和(自身を含む): 3936762720

約数和(自身を除く): 2624508600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10935451, 21870902, 32806353, 43741804, 54677255, 65612706, 87483608, 109354510, 131225412, 164031765, 218709020, 262450824, 328063530, 437418040, 656127060, 1312254120]

約数ペア:

[(1, 1312254120), (2, 656127060), (3, 437418040), (4, 328063530), (5, 262450824), (6, 218709020), (8, 164031765), (10, 131225412), (12, 109354510), (15, 87483608), (20, 65612706), (24, 54677255), (30, 43741804), (40, 32806353), (60, 21870902), (120, 10935451)]