13890120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{115751}}^1$

素因数の和:115765

約数の個数: 32

約数和(自身を含む): 41670720

約数和(自身を除く): 27780600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 115751, 231502, 347253, 463004, 578755, 694506, 926008, 1157510, 1389012, 1736265, 2315020, 2778024, 3472530, 4630040, 6945060, 13890120]

約数ペア:

[(1, 13890120), (2, 6945060), (3, 4630040), (4, 3472530), (5, 2778024), (6, 2315020), (8, 1736265), (10, 1389012), (12, 1157510), (15, 926008), (20, 694506), (24, 578755), (30, 463004), (40, 347253), (60, 231502), (120, 115751)]