248008560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1033369}}^1$

素因数の和:1033385

約数の個数: 40

約数和(自身を含む): 768827280

約数和(自身を除く): 520818720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1033369, 2066738, 3100107, 4133476, 5166845, 6200214, 8266952, 10333690, 12400428, 15500535, 16533904, 20667380, 24800856, 31001070, 41334760, 49601712, 62002140, 82669520, 124004280, 248008560]

約数ペア:

[(1, 248008560), (2, 124004280), (3, 82669520), (4, 62002140), (5, 49601712), (6, 41334760), (8, 31001070), (10, 24800856), (12, 20667380), (15, 16533904), (16, 15500535), (20, 12400428), (24, 10333690), (30, 8266952), (40, 6200214), (48, 5166845), (60, 4133476), (80, 3100107), (120, 2066738), (240, 1033369)]