2927431620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1\times {\mathrm{1021}}^1$

素因数の和:1990

約数の個数: 144

約数和(自身を含む): 9421474608

約数和(自身を除く): 6494042988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 937, 1020, 1021, 1530, 1874, 2042, 2811, 3060, 3063, 3748, 4084, 4685, 5105, 5622, 6126, 8433, 9189, 9370, 10210, 11244, 12252, 14055, 15315, 15929, 16866, 17357, 18378, 18740, 20420, 28110, 30630, 31858, 33732, 34714, 36756, 42165, 45945, 47787, 52071, 56220, 61260, 63716, 69428, 79645, 84330, 86785, 91890, 95574, 104142, 143361, 156213, 159290, 168660, 173570, 183780, 191148, 208284, 238935, 260355, 286722, 312426, 318580, 347140, 477870, 520710, 573444, 624852, 716805, 781065, 955740, 956677, 1041420, 1433610, 1562130, 1913354, 2867220, 2870031, 3124260, 3826708, 4783385, 5740062, 8610093, 9566770, 11480124, 14350155, 16263509, 17220186, 19133540, 28700310, 32527018, 34440372, 43050465, 48790527, 57400620, 65054036, 81317545, 86100930, 97581054, 146371581, 162635090, 172201860, 195162108, 243952635, 292743162, 325270180, 487905270, 585486324, 731857905, 975810540, 1463715810, 2927431620]

約数ペア:

[(1, 2927431620), (2, 1463715810), (3, 975810540), (4, 731857905), (5, 585486324), (6, 487905270), (9, 325270180), (10, 292743162), (12, 243952635), (15, 195162108), (17, 172201860), (18, 162635090), (20, 146371581), (30, 97581054), (34, 86100930), (36, 81317545), (45, 65054036), (51, 57400620), (60, 48790527), (68, 43050465), (85, 34440372), (90, 32527018), (102, 28700310), (153, 19133540), (170, 17220186), (180, 16263509), (204, 14350155), (255, 11480124), (306, 9566770), (340, 8610093), (510, 5740062), (612, 4783385), (765, 3826708), (937, 3124260), (1020, 2870031), (1021, 2867220), (1530, 1913354), (1874, 1562130), (2042, 1433610), (2811, 1041420), (3060, 956677), (3063, 955740), (3748, 781065), (4084, 716805), (4685, 624852), (5105, 573444), (5622, 520710), (6126, 477870), (8433, 347140), (9189, 318580), (9370, 312426), (10210, 286722), (11244, 260355), (12252, 238935), (14055, 208284), (15315, 191148), (15929, 183780), (16866, 173570), (17357, 168660), (18378, 159290), (18740, 156213), (20420, 143361), (28110, 104142), (30630, 95574), (31858, 91890), (33732, 86785), (34714, 84330), (36756, 79645), (42165, 69428), (45945, 63716), (47787, 61260), (52071, 56220)]