199560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1663}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 599040

約数和(自身を除く): 399480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1663, 3326, 4989, 6652, 8315, 9978, 13304, 16630, 19956, 24945, 33260, 39912, 49890, 66520, 99780, 199560]

約数ペア:

[(1, 199560), (2, 99780), (3, 66520), (4, 49890), (5, 39912), (6, 33260), (8, 24945), (10, 19956), (12, 16630), (15, 13304), (20, 9978), (24, 8315), (30, 6652), (40, 4989), (60, 3326), (120, 1663)]