42972660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79579}}^1$

素因数の和:79597

約数の個数: 48

約数和(自身を含む): 133694400

約数和(自身を除く): 90721740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 79579, 159158, 238737, 318316, 397895, 477474, 716211, 795790, 954948, 1193685, 1432422, 1591580, 2148633, 2387370, 2864844, 3581055, 4297266, 4774740, 7162110, 8594532, 10743165, 14324220, 21486330, 42972660]

約数ペア:

[(1, 42972660), (2, 21486330), (3, 14324220), (4, 10743165), (5, 8594532), (6, 7162110), (9, 4774740), (10, 4297266), (12, 3581055), (15, 2864844), (18, 2387370), (20, 2148633), (27, 1591580), (30, 1432422), (36, 1193685), (45, 954948), (54, 795790), (60, 716211), (90, 477474), (108, 397895), (135, 318316), (180, 238737), (270, 159158), (540, 79579)]