319560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2663}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 959040

約数和(自身を除く): 639480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2663, 5326, 7989, 10652, 13315, 15978, 21304, 26630, 31956, 39945, 53260, 63912, 79890, 106520, 159780, 319560]

約数ペア:

[(1, 319560), (2, 159780), (3, 106520), (4, 79890), (5, 63912), (6, 53260), (8, 39945), (10, 31956), (12, 26630), (15, 21304), (20, 15978), (24, 13315), (30, 10652), (40, 7989), (60, 5326), (120, 2663)]