2420158920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20167991}}^1$

素因数の和:20168005

約数の個数: 32

約数和(自身を含む): 7260477120

約数和(自身を除く): 4840318200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20167991, 40335982, 60503973, 80671964, 100839955, 121007946, 161343928, 201679910, 242015892, 302519865, 403359820, 484031784, 605039730, 806719640, 1210079460, 2420158920]

約数ペア:

[(1, 2420158920), (2, 1210079460), (3, 806719640), (4, 605039730), (5, 484031784), (6, 403359820), (8, 302519865), (10, 242015892), (12, 201679910), (15, 161343928), (20, 121007946), (24, 100839955), (30, 80671964), (40, 60503973), (60, 40335982), (120, 20167991)]