90572880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{377387}}^1$

素因数の和:377403

約数の個数: 40

約数和(自身を含む): 280776672

約数和(自身を除く): 190203792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 377387, 754774, 1132161, 1509548, 1886935, 2264322, 3019096, 3773870, 4528644, 5660805, 6038192, 7547740, 9057288, 11321610, 15095480, 18114576, 22643220, 30190960, 45286440, 90572880]

約数ペア:

[(1, 90572880), (2, 45286440), (3, 30190960), (4, 22643220), (5, 18114576), (6, 15095480), (8, 11321610), (10, 9057288), (12, 7547740), (15, 6038192), (16, 5660805), (20, 4528644), (24, 3773870), (30, 3019096), (40, 2264322), (48, 1886935), (60, 1509548), (80, 1132161), (120, 754774), (240, 377387)]