85621320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79279}}^1$

素因数の和:79299

約数の個数: 64

約数和(自身を含む): 285408000

約数和(自身を除く): 199786680

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, 79279, 158558, 237837, 317116, 396395, 475674, 634232, 713511, 792790, 951348, 1189185, 1427022, 1585580, 1902696, 2140533, 2378370, 2854044, 3171160, 3567555, 4281066, 4756740, 5708088, 7135110, 8562132, 9513480, 10702665, 14270220, 17124264, 21405330, 28540440, 42810660, 85621320]

約数ペア:

[(1, 85621320), (2, 42810660), (3, 28540440), (4, 21405330), (5, 17124264), (6, 14270220), (8, 10702665), (9, 9513480), (10, 8562132), (12, 7135110), (15, 5708088), (18, 4756740), (20, 4281066), (24, 3567555), (27, 3171160), (30, 2854044), (36, 2378370), (40, 2140533), (45, 1902696), (54, 1585580), (60, 1427022), (72, 1189185), (90, 951348), (108, 792790), (120, 713511), (135, 634232), (180, 475674), (216, 396395), (270, 317116), (360, 237837), (540, 158558), (1080, 79279)]