55856520

素因数分解:

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

素因数の和:51739

約数の個数: 64

約数和(自身を含む): 186192000

約数和(自身を除く): 130335480

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, 51719, 103438, 155157, 206876, 258595, 310314, 413752, 465471, 517190, 620628, 775785, 930942, 1034380, 1241256, 1396413, 1551570, 1861884, 2068760, 2327355, 2792826, 3103140, 3723768, 4654710, 5585652, 6206280, 6982065, 9309420, 11171304, 13964130, 18618840, 27928260, 55856520]

約数ペア:

[(1, 55856520), (2, 27928260), (3, 18618840), (4, 13964130), (5, 11171304), (6, 9309420), (8, 6982065), (9, 6206280), (10, 5585652), (12, 4654710), (15, 3723768), (18, 3103140), (20, 2792826), (24, 2327355), (27, 2068760), (30, 1861884), (36, 1551570), (40, 1396413), (45, 1241256), (54, 1034380), (60, 930942), (72, 775785), (90, 620628), (108, 517190), (120, 465471), (135, 413752), (180, 310314), (216, 258595), (270, 206876), (360, 155157), (540, 103438), (1080, 51719)]