90891960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{757433}}^1$

素因数の和:757447

約数の個数: 32

約数和(自身を含む): 272676240

約数和(自身を除く): 181784280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 757433, 1514866, 2272299, 3029732, 3787165, 4544598, 6059464, 7574330, 9089196, 11361495, 15148660, 18178392, 22722990, 30297320, 45445980, 90891960]

約数ペア:

[(1, 90891960), (2, 45445980), (3, 30297320), (4, 22722990), (5, 18178392), (6, 15148660), (8, 11361495), (10, 9089196), (12, 7574330), (15, 6059464), (20, 4544598), (24, 3787165), (30, 3029732), (40, 2272299), (60, 1514866), (120, 757433)]