13800120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{115001}}^1$

素因数の和:115015

約数の個数: 32

約数和(自身を含む): 41400720

約数和(自身を除く): 27600600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 115001, 230002, 345003, 460004, 575005, 690006, 920008, 1150010, 1380012, 1725015, 2300020, 2760024, 3450030, 4600040, 6900060, 13800120]

約数ペア:

[(1, 13800120), (2, 6900060), (3, 4600040), (4, 3450030), (5, 2760024), (6, 2300020), (8, 1725015), (10, 1380012), (12, 1150010), (15, 920008), (20, 690006), (24, 575005), (30, 460004), (40, 345003), (60, 230002), (120, 115001)]