2016557880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16804649}}^1$

素因数の和:16804663

約数の個数: 32

約数和(自身を含む): 6049674000

約数和(自身を除く): 4033116120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16804649, 33609298, 50413947, 67218596, 84023245, 100827894, 134437192, 168046490, 201655788, 252069735, 336092980, 403311576, 504139470, 672185960, 1008278940, 2016557880]

約数ペア:

[(1, 2016557880), (2, 1008278940), (3, 672185960), (4, 504139470), (5, 403311576), (6, 336092980), (8, 252069735), (10, 201655788), (12, 168046490), (15, 134437192), (20, 100827894), (24, 84023245), (30, 67218596), (40, 50413947), (60, 33609298), (120, 16804649)]