26760780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{16519}}^1$

素因数の和:16540

約数の個数: 60

約数和(自身を含む): 83954640

約数和(自身を除く): 57193860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 16519, 33038, 49557, 66076, 82595, 99114, 148671, 165190, 198228, 247785, 297342, 330380, 446013, 495570, 594684, 743355, 892026, 991140, 1338039, 1486710, 1784052, 2230065, 2676078, 2973420, 4460130, 5352156, 6690195, 8920260, 13380390, 26760780]

約数ペア:

[(1, 26760780), (2, 13380390), (3, 8920260), (4, 6690195), (5, 5352156), (6, 4460130), (9, 2973420), (10, 2676078), (12, 2230065), (15, 1784052), (18, 1486710), (20, 1338039), (27, 991140), (30, 892026), (36, 743355), (45, 594684), (54, 495570), (60, 446013), (81, 330380), (90, 297342), (108, 247785), (135, 198228), (162, 165190), (180, 148671), (270, 99114), (324, 82595), (405, 66076), (540, 49557), (810, 33038), (1620, 16519)]