164436180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2740603}}^1$

素因数の和:2740615

約数の個数: 24

約数和(自身を含む): 460421472

約数和(自身を除く): 295985292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2740603, 5481206, 8221809, 10962412, 13703015, 16443618, 27406030, 32887236, 41109045, 54812060, 82218090, 164436180]

約数ペア:

[(1, 164436180), (2, 82218090), (3, 54812060), (4, 41109045), (5, 32887236), (6, 27406030), (10, 16443618), (12, 13703015), (15, 10962412), (20, 8221809), (30, 5481206), (60, 2740603)]