16578540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2791}}^1$

素因数の和:2820

約数の個数: 96

約数和(自身を含む): 56286720

約数和(自身を除く): 39708180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2791, 2970, 5582, 5940, 8373, 11164, 13955, 16746, 25119, 27910, 30701, 33492, 41865, 50238, 55820, 61402, 75357, 83730, 92103, 100476, 122804, 125595, 150714, 153505, 167460, 184206, 251190, 276309, 301428, 307010, 368412, 376785, 460515, 502380, 552618, 614020, 753570, 828927, 921030, 1105236, 1381545, 1507140, 1657854, 1842060, 2763090, 3315708, 4144635, 5526180, 8289270, 16578540]

約数ペア:

[(1, 16578540), (2, 8289270), (3, 5526180), (4, 4144635), (5, 3315708), (6, 2763090), (9, 1842060), (10, 1657854), (11, 1507140), (12, 1381545), (15, 1105236), (18, 921030), (20, 828927), (22, 753570), (27, 614020), (30, 552618), (33, 502380), (36, 460515), (44, 376785), (45, 368412), (54, 307010), (55, 301428), (60, 276309), (66, 251190), (90, 184206), (99, 167460), (108, 153505), (110, 150714), (132, 125595), (135, 122804), (165, 100476), (180, 92103), (198, 83730), (220, 75357), (270, 61402), (297, 55820), (330, 50238), (396, 41865), (495, 33492), (540, 30701), (594, 27910), (660, 25119), (990, 16746), (1188, 13955), (1485, 11164), (1980, 8373), (2791, 5940), (2970, 5582)]