27928260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{51719}}^1$

素因数の和:51737

約数の個数: 48

約数和(自身を含む): 86889600

約数和(自身を除く): 58961340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 51719, 103438, 155157, 206876, 258595, 310314, 465471, 517190, 620628, 775785, 930942, 1034380, 1396413, 1551570, 1861884, 2327355, 2792826, 3103140, 4654710, 5585652, 6982065, 9309420, 13964130, 27928260]

約数ペア:

[(1, 27928260), (2, 13964130), (3, 9309420), (4, 6982065), (5, 5585652), (6, 4654710), (9, 3103140), (10, 2792826), (12, 2327355), (15, 1861884), (18, 1551570), (20, 1396413), (27, 1034380), (30, 930942), (36, 775785), (45, 620628), (54, 517190), (60, 465471), (90, 310314), (108, 258595), (135, 206876), (180, 155157), (270, 103438), (540, 51719)]