80348880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{334787}}^1$

素因数の和:334803

約数の個数: 40

約数和(自身を含む): 249082272

約数和(自身を除く): 168733392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 334787, 669574, 1004361, 1339148, 1673935, 2008722, 2678296, 3347870, 4017444, 5021805, 5356592, 6695740, 8034888, 10043610, 13391480, 16069776, 20087220, 26782960, 40174440, 80348880]

約数ペア:

[(1, 80348880), (2, 40174440), (3, 26782960), (4, 20087220), (5, 16069776), (6, 13391480), (8, 10043610), (10, 8034888), (12, 6695740), (15, 5356592), (16, 5021805), (20, 4017444), (24, 3347870), (30, 2678296), (40, 2008722), (48, 1673935), (60, 1339148), (80, 1004361), (120, 669574), (240, 334787)]