162911220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{2087}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 456720768

約数和(自身を除く): 293809548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1301, 2087, 2602, 3903, 4174, 5204, 6261, 6505, 7806, 8348, 10435, 12522, 13010, 15612, 19515, 20870, 25044, 26020, 31305, 39030, 41740, 62610, 78060, 125220, 2715187, 5430374, 8145561, 10860748, 13575935, 16291122, 27151870, 32582244, 40727805, 54303740, 81455610, 162911220]

約数ペア:

[(1, 162911220), (2, 81455610), (3, 54303740), (4, 40727805), (5, 32582244), (6, 27151870), (10, 16291122), (12, 13575935), (15, 10860748), (20, 8145561), (30, 5430374), (60, 2715187), (1301, 125220), (2087, 78060), (2602, 62610), (3903, 41740), (4174, 39030), (5204, 31305), (6261, 26020), (6505, 25044), (7806, 20870), (8348, 19515), (10435, 15612), (12522, 13010)]