1312505160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10937543}}^1$

素因数の和:10937557

約数の個数: 32

約数和(自身を含む): 3937515840

約数和(自身を除く): 2625010680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10937543, 21875086, 32812629, 43750172, 54687715, 65625258, 87500344, 109375430, 131250516, 164063145, 218750860, 262501032, 328126290, 437501720, 656252580, 1312505160]

約数ペア:

[(1, 1312505160), (2, 656252580), (3, 437501720), (4, 328126290), (5, 262501032), (6, 218750860), (8, 164063145), (10, 131250516), (12, 109375430), (15, 87500344), (20, 65625258), (24, 54687715), (30, 43750172), (40, 32812629), (60, 21875086), (120, 10937543)]