51081360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1759}}^1$

素因数の和:1797

約数の個数: 120

約数和(自身を含む): 174155520

約数和(自身を除く): 123074160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1759, 1815, 1936, 2420, 2640, 2904, 3518, 3630, 4840, 5277, 5808, 7036, 7260, 8795, 9680, 10554, 14072, 14520, 17590, 19349, 21108, 26385, 28144, 29040, 35180, 38698, 42216, 52770, 58047, 70360, 77396, 84432, 96745, 105540, 116094, 140720, 154792, 193490, 211080, 212839, 232188, 290235, 309584, 386980, 422160, 425678, 464376, 580470, 638517, 773960, 851356, 928752, 1064195, 1160940, 1277034, 1547920, 1702712, 2128390, 2321880, 2554068, 3192585, 3405424, 4256780, 4643760, 5108136, 6385170, 8513560, 10216272, 12770340, 17027120, 25540680, 51081360]

約数ペア:

[(1, 51081360), (2, 25540680), (3, 17027120), (4, 12770340), (5, 10216272), (6, 8513560), (8, 6385170), (10, 5108136), (11, 4643760), (12, 4256780), (15, 3405424), (16, 3192585), (20, 2554068), (22, 2321880), (24, 2128390), (30, 1702712), (33, 1547920), (40, 1277034), (44, 1160940), (48, 1064195), (55, 928752), (60, 851356), (66, 773960), (80, 638517), (88, 580470), (110, 464376), (120, 425678), (121, 422160), (132, 386980), (165, 309584), (176, 290235), (220, 232188), (240, 212839), (242, 211080), (264, 193490), (330, 154792), (363, 140720), (440, 116094), (484, 105540), (528, 96745), (605, 84432), (660, 77396), (726, 70360), (880, 58047), (968, 52770), (1210, 42216), (1320, 38698), (1452, 35180), (1759, 29040), (1815, 28144), (1936, 26385), (2420, 21108), (2640, 19349), (2904, 17590), (3518, 14520), (3630, 14072), (4840, 10554), (5277, 9680), (5808, 8795), (7036, 7260)]