11791620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 36156120

約数和(自身を除く): 24364500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 601, 654, 981, 1090, 1202, 1308, 1635, 1803, 1962, 2180, 2404, 3005, 3270, 3606, 3924, 4905, 5409, 6010, 6540, 7212, 9015, 9810, 10818, 12020, 18030, 19620, 21636, 27045, 36060, 54090, 65509, 108180, 131018, 196527, 262036, 327545, 393054, 589581, 655090, 786108, 982635, 1179162, 1310180, 1965270, 2358324, 2947905, 3930540, 5895810, 11791620]

約数ペア:

[(1, 11791620), (2, 5895810), (3, 3930540), (4, 2947905), (5, 2358324), (6, 1965270), (9, 1310180), (10, 1179162), (12, 982635), (15, 786108), (18, 655090), (20, 589581), (30, 393054), (36, 327545), (45, 262036), (60, 196527), (90, 131018), (109, 108180), (180, 65509), (218, 54090), (327, 36060), (436, 27045), (545, 21636), (601, 19620), (654, 18030), (981, 12020), (1090, 10818), (1202, 9810), (1308, 9015), (1635, 7212), (1803, 6540), (1962, 6010), (2180, 5409), (2404, 4905), (3005, 3924), (3270, 3606)]