12936540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{859}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 36408960

約数和(自身を除く): 23472420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 859, 1004, 1255, 1506, 1718, 2510, 2577, 3012, 3436, 3765, 4295, 5020, 5154, 7530, 8590, 10308, 12885, 15060, 17180, 25770, 51540, 215609, 431218, 646827, 862436, 1078045, 1293654, 2156090, 2587308, 3234135, 4312180, 6468270, 12936540]

約数ペア:

[(1, 12936540), (2, 6468270), (3, 4312180), (4, 3234135), (5, 2587308), (6, 2156090), (10, 1293654), (12, 1078045), (15, 862436), (20, 646827), (30, 431218), (60, 215609), (251, 51540), (502, 25770), (753, 17180), (859, 15060), (1004, 12885), (1255, 10308), (1506, 8590), (1718, 7530), (2510, 5154), (2577, 5020), (3012, 4295), (3436, 3765)]