1244007720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1949}}^1$

素因数の和:2169

約数の個数: 160

約数和(自身を含む): 4204629000

約数和(自身を除く): 2960621280

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, 81, 90, 108, 120, 135, 162, 180, 197, 216, 270, 324, 360, 394, 405, 540, 591, 648, 788, 810, 985, 1080, 1182, 1576, 1620, 1773, 1949, 1970, 2364, 2955, 3240, 3546, 3898, 3940, 4728, 5319, 5847, 5910, 7092, 7796, 7880, 8865, 9745, 10638, 11694, 11820, 14184, 15592, 15957, 17541, 17730, 19490, 21276, 23388, 23640, 26595, 29235, 31914, 35082, 35460, 38980, 42552, 46776, 52623, 53190, 58470, 63828, 70164, 70920, 77960, 79785, 87705, 105246, 106380, 116940, 127656, 140328, 157869, 159570, 175410, 210492, 212760, 233880, 263115, 315738, 319140, 350820, 383953, 420984, 526230, 631476, 638280, 701640, 767906, 789345, 1052460, 1151859, 1262952, 1535812, 1578690, 1919765, 2104920, 2303718, 3071624, 3157380, 3455577, 3839530, 4607436, 5759295, 6314760, 6911154, 7679060, 9214872, 10366731, 11518590, 13822308, 15358120, 17277885, 20733462, 23037180, 27644616, 31100193, 34555770, 41466924, 46074360, 51833655, 62200386, 69111540, 82933848, 103667310, 124400772, 138223080, 155500965, 207334620, 248801544, 311001930, 414669240, 622003860, 1244007720]

約数ペア:

[(1, 1244007720), (2, 622003860), (3, 414669240), (4, 311001930), (5, 248801544), (6, 207334620), (8, 155500965), (9, 138223080), (10, 124400772), (12, 103667310), (15, 82933848), (18, 69111540), (20, 62200386), (24, 51833655), (27, 46074360), (30, 41466924), (36, 34555770), (40, 31100193), (45, 27644616), (54, 23037180), (60, 20733462), (72, 17277885), (81, 15358120), (90, 13822308), (108, 11518590), (120, 10366731), (135, 9214872), (162, 7679060), (180, 6911154), (197, 6314760), (216, 5759295), (270, 4607436), (324, 3839530), (360, 3455577), (394, 3157380), (405, 3071624), (540, 2303718), (591, 2104920), (648, 1919765), (788, 1578690), (810, 1535812), (985, 1262952), (1080, 1151859), (1182, 1052460), (1576, 789345), (1620, 767906), (1773, 701640), (1949, 638280), (1970, 631476), (2364, 526230), (2955, 420984), (3240, 383953), (3546, 350820), (3898, 319140), (3940, 315738), (4728, 263115), (5319, 233880), (5847, 212760), (5910, 210492), (7092, 175410), (7796, 159570), (7880, 157869), (8865, 140328), (9745, 127656), (10638, 116940), (11694, 106380), (11820, 105246), (14184, 87705), (15592, 79785), (15957, 77960), (17541, 70920), (17730, 70164), (19490, 63828), (21276, 58470), (23388, 53190), (23640, 52623), (26595, 46776), (29235, 42552), (31914, 38980), (35082, 35460)]