270826760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{356351}}^1$

素因数の和:356381

約数の個数: 32

約数和(自身を含む): 641433600

約数和(自身を除く): 370606840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 356351, 712702, 1425404, 1781755, 2850808, 3563510, 6770669, 7127020, 13541338, 14254040, 27082676, 33853345, 54165352, 67706690, 135413380, 270826760]

約数ペア:

[(1, 270826760), (2, 135413380), (4, 67706690), (5, 54165352), (8, 33853345), (10, 27082676), (19, 14254040), (20, 13541338), (38, 7127020), (40, 6770669), (76, 3563510), (95, 2850808), (152, 1781755), (190, 1425404), (380, 712702), (760, 356351)]