39471960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1$

素因数の和:1801

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 97385640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1759, 1870, 2040, 2244, 2805, 3518, 3740, 4488, 5277, 5610, 7036, 7480, 8795, 10554, 11220, 14072, 17590, 19349, 21108, 22440, 26385, 29903, 35180, 38698, 42216, 52770, 58047, 59806, 70360, 77396, 89709, 96745, 105540, 116094, 119612, 149515, 154792, 179418, 193490, 211080, 232188, 239224, 290235, 299030, 328933, 358836, 386980, 448545, 464376, 580470, 598060, 657866, 717672, 773960, 897090, 986799, 1160940, 1196120, 1315732, 1644665, 1794180, 1973598, 2321880, 2631464, 3289330, 3588360, 3947196, 4933995, 6578660, 7894392, 9867990, 13157320, 19735980, 39471960]

約数ペア:

[(1, 39471960), (2, 19735980), (3, 13157320), (4, 9867990), (5, 7894392), (6, 6578660), (8, 4933995), (10, 3947196), (11, 3588360), (12, 3289330), (15, 2631464), (17, 2321880), (20, 1973598), (22, 1794180), (24, 1644665), (30, 1315732), (33, 1196120), (34, 1160940), (40, 986799), (44, 897090), (51, 773960), (55, 717672), (60, 657866), (66, 598060), (68, 580470), (85, 464376), (88, 448545), (102, 386980), (110, 358836), (120, 328933), (132, 299030), (136, 290235), (165, 239224), (170, 232188), (187, 211080), (204, 193490), (220, 179418), (255, 154792), (264, 149515), (330, 119612), (340, 116094), (374, 105540), (408, 96745), (440, 89709), (510, 77396), (561, 70360), (660, 59806), (680, 58047), (748, 52770), (935, 42216), (1020, 38698), (1122, 35180), (1320, 29903), (1496, 26385), (1759, 22440), (1870, 21108), (2040, 19349), (2244, 17590), (2805, 14072), (3518, 11220), (3740, 10554), (4488, 8795), (5277, 7480), (5610, 7036)]