12012440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 30792960

約数和(自身を除く): 18780520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1187, 1265, 2024, 2374, 2530, 4748, 5060, 5935, 9496, 10120, 11870, 13057, 23740, 26114, 27301, 47480, 52228, 54602, 65285, 104456, 109204, 130570, 136505, 218408, 261140, 273010, 300311, 522280, 546020, 600622, 1092040, 1201244, 1501555, 2402488, 3003110, 6006220, 12012440]

約数ペア:

[(1, 12012440), (2, 6006220), (4, 3003110), (5, 2402488), (8, 1501555), (10, 1201244), (11, 1092040), (20, 600622), (22, 546020), (23, 522280), (40, 300311), (44, 273010), (46, 261140), (55, 218408), (88, 136505), (92, 130570), (110, 109204), (115, 104456), (184, 65285), (220, 54602), (230, 52228), (253, 47480), (440, 27301), (460, 26114), (506, 23740), (920, 13057), (1012, 11870), (1187, 10120), (1265, 9496), (2024, 5935), (2374, 5060), (2530, 4748)]