27347940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 83636280

約数和(自身を除く): 56288340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1109, 1233, 1370, 1644, 2055, 2218, 2466, 2740, 3327, 4110, 4436, 4932, 5545, 6165, 6654, 8220, 9981, 11090, 12330, 13308, 16635, 19962, 22180, 24660, 33270, 39924, 49905, 66540, 99810, 151933, 199620, 303866, 455799, 607732, 759665, 911598, 1367397, 1519330, 1823196, 2278995, 2734794, 3038660, 4557990, 5469588, 6836985, 9115980, 13673970, 27347940]

約数ペア:

[(1, 27347940), (2, 13673970), (3, 9115980), (4, 6836985), (5, 5469588), (6, 4557990), (9, 3038660), (10, 2734794), (12, 2278995), (15, 1823196), (18, 1519330), (20, 1367397), (30, 911598), (36, 759665), (45, 607732), (60, 455799), (90, 303866), (137, 199620), (180, 151933), (274, 99810), (411, 66540), (548, 49905), (685, 39924), (822, 33270), (1109, 24660), (1233, 22180), (1370, 19962), (1644, 16635), (2055, 13308), (2218, 12330), (2466, 11090), (2740, 9981), (3327, 8220), (4110, 6654), (4436, 6165), (4932, 5545)]