28551960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26437}}^1$

素因数の和:26457

約数の個数: 64

約数和(自身を含む): 95176800

約数和(自身を除く): 66624840

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, 26437, 52874, 79311, 105748, 132185, 158622, 211496, 237933, 264370, 317244, 396555, 475866, 528740, 634488, 713799, 793110, 951732, 1057480, 1189665, 1427598, 1586220, 1903464, 2379330, 2855196, 3172440, 3568995, 4758660, 5710392, 7137990, 9517320, 14275980, 28551960]

約数ペア:

[(1, 28551960), (2, 14275980), (3, 9517320), (4, 7137990), (5, 5710392), (6, 4758660), (8, 3568995), (9, 3172440), (10, 2855196), (12, 2379330), (15, 1903464), (18, 1586220), (20, 1427598), (24, 1189665), (27, 1057480), (30, 951732), (36, 793110), (40, 713799), (45, 634488), (54, 528740), (60, 475866), (72, 396555), (90, 317244), (108, 264370), (120, 237933), (135, 211496), (180, 158622), (216, 132185), (270, 105748), (360, 79311), (540, 52874), (1080, 26437)]