164128620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2735477}}^1$

素因数の和:2735489

約数の個数: 24

約数和(自身を含む): 459560304

約数和(自身を除く): 295431684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2735477, 5470954, 8206431, 10941908, 13677385, 16412862, 27354770, 32825724, 41032155, 54709540, 82064310, 164128620]

約数ペア:

[(1, 164128620), (2, 82064310), (3, 54709540), (4, 41032155), (5, 32825724), (6, 27354770), (10, 16412862), (12, 13677385), (15, 10941908), (20, 8206431), (30, 5470954), (60, 2735477)]