115727920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18787}}^1$

素因数の和:18818

約数の個数: 80

約数和(自身を含む): 335478528

約数和(自身を除く): 219750608

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 18787, 37574, 75148, 93935, 131509, 150296, 187870, 206657, 263018, 300592, 375740, 413314, 526036, 657545, 751480, 826628, 1033285, 1052072, 1315090, 1446599, 1502960, 1653256, 2066570, 2104144, 2630180, 2893198, 3306512, 4133140, 5260360, 5786396, 7232995, 8266280, 10520720, 11572792, 14465990, 16532560, 23145584, 28931980, 57863960, 115727920]

約数ペア:

[(1, 115727920), (2, 57863960), (4, 28931980), (5, 23145584), (7, 16532560), (8, 14465990), (10, 11572792), (11, 10520720), (14, 8266280), (16, 7232995), (20, 5786396), (22, 5260360), (28, 4133140), (35, 3306512), (40, 2893198), (44, 2630180), (55, 2104144), (56, 2066570), (70, 1653256), (77, 1502960), (80, 1446599), (88, 1315090), (110, 1052072), (112, 1033285), (140, 826628), (154, 751480), (176, 657545), (220, 526036), (280, 413314), (308, 375740), (385, 300592), (440, 263018), (560, 206657), (616, 187870), (770, 150296), (880, 131509), (1232, 93935), (1540, 75148), (3080, 37574), (6160, 18787)]