51857880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{432149}}^1$

素因数の和:432163

約数の個数: 32

約数和(自身を含む): 155574000

約数和(自身を除く): 103716120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 432149, 864298, 1296447, 1728596, 2160745, 2592894, 3457192, 4321490, 5185788, 6482235, 8642980, 10371576, 12964470, 17285960, 25928940, 51857880]

約数ペア:

[(1, 51857880), (2, 25928940), (3, 17285960), (4, 12964470), (5, 10371576), (6, 8642980), (8, 6482235), (10, 5185788), (12, 4321490), (15, 3457192), (20, 2592894), (24, 2160745), (30, 1728596), (40, 1296447), (60, 864298), (120, 432149)]