210830280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1756919}}^1$

素因数の和:1756933

約数の個数: 32

約数和(自身を含む): 632491200

約数和(自身を除く): 421660920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1756919, 3513838, 5270757, 7027676, 8784595, 10541514, 14055352, 17569190, 21083028, 26353785, 35138380, 42166056, 52707570, 70276760, 105415140, 210830280]

約数ペア:

[(1, 210830280), (2, 105415140), (3, 70276760), (4, 52707570), (5, 42166056), (6, 35138380), (8, 26353785), (10, 21083028), (12, 17569190), (15, 14055352), (20, 10541514), (24, 8784595), (30, 7027676), (40, 5270757), (60, 3513838), (120, 1756919)]