8920260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{16519}}^1$

素因数の和:16537

約数の個数: 48

約数和(自身を含む): 27753600

約数和(自身を除く): 18833340

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, 16519, 33038, 49557, 66076, 82595, 99114, 148671, 165190, 198228, 247785, 297342, 330380, 446013, 495570, 594684, 743355, 892026, 991140, 1486710, 1784052, 2230065, 2973420, 4460130, 8920260]

約数ペア:

[(1, 8920260), (2, 4460130), (3, 2973420), (4, 2230065), (5, 1784052), (6, 1486710), (9, 991140), (10, 892026), (12, 743355), (15, 594684), (18, 495570), (20, 446013), (27, 330380), (30, 297342), (36, 247785), (45, 198228), (54, 165190), (60, 148671), (90, 99114), (108, 82595), (135, 66076), (180, 49557), (270, 33038), (540, 16519)]