51881880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{432349}}^1$

素因数の和:432363

約数の個数: 32

約数和(自身を含む): 155646000

約数和(自身を除く): 103764120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 432349, 864698, 1297047, 1729396, 2161745, 2594094, 3458792, 4323490, 5188188, 6485235, 8646980, 10376376, 12970470, 17293960, 25940940, 51881880]

約数ペア:

[(1, 51881880), (2, 25940940), (3, 17293960), (4, 12970470), (5, 10376376), (6, 8646980), (8, 6485235), (10, 5188188), (12, 4323490), (15, 3458792), (20, 2594094), (24, 2161745), (30, 1729396), (40, 1297047), (60, 864698), (120, 432349)]