56711880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{52511}}^1$

素因数の和:52531

約数の個数: 64

約数和(自身を含む): 189043200

約数和(自身を除く): 132331320

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, 52511, 105022, 157533, 210044, 262555, 315066, 420088, 472599, 525110, 630132, 787665, 945198, 1050220, 1260264, 1417797, 1575330, 1890396, 2100440, 2362995, 2835594, 3150660, 3780792, 4725990, 5671188, 6301320, 7088985, 9451980, 11342376, 14177970, 18903960, 28355940, 56711880]

約数ペア:

[(1, 56711880), (2, 28355940), (3, 18903960), (4, 14177970), (5, 11342376), (6, 9451980), (8, 7088985), (9, 6301320), (10, 5671188), (12, 4725990), (15, 3780792), (18, 3150660), (20, 2835594), (24, 2362995), (27, 2100440), (30, 1890396), (36, 1575330), (40, 1417797), (45, 1260264), (54, 1050220), (60, 945198), (72, 787665), (90, 630132), (108, 525110), (120, 472599), (135, 420088), (180, 315066), (216, 262555), (270, 210044), (360, 157533), (540, 105022), (1080, 52511)]