27884520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{25819}}^1$

素因数の和:25839

約数の個数: 64

約数和(自身を含む): 92952000

約数和(自身を除く): 65067480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 25819, 51638, 77457, 103276, 129095, 154914, 206552, 232371, 258190, 309828, 387285, 464742, 516380, 619656, 697113, 774570, 929484, 1032760, 1161855, 1394226, 1549140, 1858968, 2323710, 2788452, 3098280, 3485565, 4647420, 5576904, 6971130, 9294840, 13942260, 27884520]

約数ペア:

[(1, 27884520), (2, 13942260), (3, 9294840), (4, 6971130), (5, 5576904), (6, 4647420), (8, 3485565), (9, 3098280), (10, 2788452), (12, 2323710), (15, 1858968), (18, 1549140), (20, 1394226), (24, 1161855), (27, 1032760), (30, 929484), (36, 774570), (40, 697113), (45, 619656), (54, 516380), (60, 464742), (72, 387285), (90, 309828), (108, 258190), (120, 232371), (135, 206552), (180, 154914), (216, 129095), (270, 103276), (360, 77457), (540, 51638), (1080, 25819)]