72157080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{601309}}^1$

素因数の和:601323

約数の個数: 32

約数和(自身を含む): 216471600

約数和(自身を除く): 144314520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 601309, 1202618, 1803927, 2405236, 3006545, 3607854, 4810472, 6013090, 7215708, 9019635, 12026180, 14431416, 18039270, 24052360, 36078540, 72157080]

約数ペア:

[(1, 72157080), (2, 36078540), (3, 24052360), (4, 18039270), (5, 14431416), (6, 12026180), (8, 9019635), (10, 7215708), (12, 6013090), (15, 4810472), (20, 3607854), (24, 3006545), (30, 2405236), (40, 1803927), (60, 1202618), (120, 601309)]