90440880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{376837}}^1$

素因数の和:376853

約数の個数: 40

約数和(自身を含む): 280367472

約数和(自身を除く): 189926592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 376837, 753674, 1130511, 1507348, 1884185, 2261022, 3014696, 3768370, 4522044, 5652555, 6029392, 7536740, 9044088, 11305110, 15073480, 18088176, 22610220, 30146960, 45220440, 90440880]

約数ペア:

[(1, 90440880), (2, 45220440), (3, 30146960), (4, 22610220), (5, 18088176), (6, 15073480), (8, 11305110), (10, 9044088), (12, 7536740), (15, 6029392), (16, 5652555), (20, 4522044), (24, 3768370), (30, 3014696), (40, 2261022), (48, 1884185), (60, 1507348), (80, 1130511), (120, 753674), (240, 376837)]