308717880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2572649}}^1$

素因数の和:2572663

約数の個数: 32

約数和(自身を含む): 926154000

約数和(自身を除く): 617436120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2572649, 5145298, 7717947, 10290596, 12863245, 15435894, 20581192, 25726490, 30871788, 38589735, 51452980, 61743576, 77179470, 102905960, 154358940, 308717880]

約数ペア:

[(1, 308717880), (2, 154358940), (3, 102905960), (4, 77179470), (5, 61743576), (6, 51452980), (8, 38589735), (10, 30871788), (12, 25726490), (15, 20581192), (20, 15435894), (24, 12863245), (30, 10290596), (40, 7717947), (60, 5145298), (120, 2572649)]