19748712120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{164572601}}^1$

素因数の和:164572615

約数の個数: 32

約数和(自身を含む): 59246136720

約数和(自身を除く): 39497424600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 164572601, 329145202, 493717803, 658290404, 822863005, 987435606, 1316580808, 1645726010, 1974871212, 2468589015, 3291452020, 3949742424, 4937178030, 6582904040, 9874356060, 19748712120]

約数ペア:

[(1, 19748712120), (2, 9874356060), (3, 6582904040), (4, 4937178030), (5, 3949742424), (6, 3291452020), (8, 2468589015), (10, 1974871212), (12, 1645726010), (15, 1316580808), (20, 987435606), (24, 822863005), (30, 658290404), (40, 493717803), (60, 329145202), (120, 164572601)]