282660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{673}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 905856

約数和(自身を除く): 623196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 673, 1346, 2019, 2692, 3365, 4038, 4711, 6730, 8076, 9422, 10095, 13460, 14133, 18844, 20190, 23555, 28266, 40380, 47110, 56532, 70665, 94220, 141330, 282660]

約数ペア:

[(1, 282660), (2, 141330), (3, 94220), (4, 70665), (5, 56532), (6, 47110), (7, 40380), (10, 28266), (12, 23555), (14, 20190), (15, 18844), (20, 14133), (21, 13460), (28, 10095), (30, 9422), (35, 8076), (42, 6730), (60, 4711), (70, 4038), (84, 3365), (105, 2692), (140, 2019), (210, 1346), (420, 673)]