18824880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{78437}}^1$

素因数の和:78453

約数の個数: 40

約数和(自身を含む): 58357872

約数和(自身を除く): 39532992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 78437, 156874, 235311, 313748, 392185, 470622, 627496, 784370, 941244, 1176555, 1254992, 1568740, 1882488, 2353110, 3137480, 3764976, 4706220, 6274960, 9412440, 18824880]

約数ペア:

[(1, 18824880), (2, 9412440), (3, 6274960), (4, 4706220), (5, 3764976), (6, 3137480), (8, 2353110), (10, 1882488), (12, 1568740), (15, 1254992), (16, 1176555), (20, 941244), (24, 784370), (30, 627496), (40, 470622), (48, 392185), (60, 313748), (80, 235311), (120, 156874), (240, 78437)]