1237913280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:485

約数の個数: 280

約数和(自身を含む): 4445611632

約数和(自身を除く): 3207698352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 163, 180, 192, 216, 240, 270, 288, 293, 320, 324, 326, 360, 405, 432, 480, 489, 540, 576, 586, 648, 652, 720, 810, 815, 864, 879, 960, 978, 1080, 1172, 1296, 1304, 1440, 1465, 1467, 1620, 1630, 1728, 1758, 1956, 2160, 2344, 2445, 2592, 2608, 2637, 2880, 2930, 2934, 3240, 3260, 3516, 3912, 4320, 4395, 4401, 4688, 4890, 5184, 5216, 5274, 5860, 5868, 6480, 6520, 7032, 7335, 7824, 7911, 8640, 8790, 8802, 9376, 9780, 10432, 10548, 11720, 11736, 12960, 13040, 13185, 13203, 14064, 14670, 15648, 15822, 17580, 17604, 18752, 19560, 21096, 22005, 23440, 23472, 23733, 25920, 26080, 26370, 26406, 28128, 29340, 31296, 31644, 35160, 35208, 39120, 39555, 42192, 44010, 46880, 46944, 47466, 47759, 52160, 52740, 52812, 56256, 58680, 63288, 66015, 70320, 70416, 78240, 79110, 84384, 88020, 93760, 93888, 94932, 95518, 105480, 105624, 117360, 118665, 126576, 132030, 140640, 140832, 143277, 156480, 158220, 168768, 176040, 189864, 191036, 210960, 211248, 234720, 237330, 238795, 253152, 264060, 281280, 281664, 286554, 316440, 352080, 379728, 382072, 421920, 422496, 429831, 469440, 474660, 477590, 506304, 528120, 573108, 632880, 704160, 716385, 759456, 764144, 843840, 844992, 859662, 949320, 955180, 1056240, 1146216, 1265760, 1289493, 1408320, 1432770, 1518912, 1528288, 1719324, 1898640, 1910360, 2112480, 2149155, 2292432, 2531520, 2578986, 2865540, 3056576, 3438648, 3797280, 3820720, 3868479, 4224960, 4298310, 4584864, 5157972, 5731080, 6447465, 6877296, 7594560, 7641440, 7736958, 8596620, 9169728, 10315944, 11462160, 12894930, 13754592, 15282880, 15473916, 17193240, 19342395, 20631888, 22924320, 25789860, 27509184, 30947832, 34386480, 38684790, 41263776, 45848640, 51579720, 61895664, 68772960, 77369580, 82527552, 103159440, 123791328, 137545920, 154739160, 206318880, 247582656, 309478320, 412637760, 618956640, 1237913280]

約数ペア:

[(1, 1237913280), (2, 618956640), (3, 412637760), (4, 309478320), (5, 247582656), (6, 206318880), (8, 154739160), (9, 137545920), (10, 123791328), (12, 103159440), (15, 82527552), (16, 77369580), (18, 68772960), (20, 61895664), (24, 51579720), (27, 45848640), (30, 41263776), (32, 38684790), (36, 34386480), (40, 30947832), (45, 27509184), (48, 25789860), (54, 22924320), (60, 20631888), (64, 19342395), (72, 17193240), (80, 15473916), (81, 15282880), (90, 13754592), (96, 12894930), (108, 11462160), (120, 10315944), (135, 9169728), (144, 8596620), (160, 7736958), (162, 7641440), (163, 7594560), (180, 6877296), (192, 6447465), (216, 5731080), (240, 5157972), (270, 4584864), (288, 4298310), (293, 4224960), (320, 3868479), (324, 3820720), (326, 3797280), (360, 3438648), (405, 3056576), (432, 2865540), (480, 2578986), (489, 2531520), (540, 2292432), (576, 2149155), (586, 2112480), (648, 1910360), (652, 1898640), (720, 1719324), (810, 1528288), (815, 1518912), (864, 1432770), (879, 1408320), (960, 1289493), (978, 1265760), (1080, 1146216), (1172, 1056240), (1296, 955180), (1304, 949320), (1440, 859662), (1465, 844992), (1467, 843840), (1620, 764144), (1630, 759456), (1728, 716385), (1758, 704160), (1956, 632880), (2160, 573108), (2344, 528120), (2445, 506304), (2592, 477590), (2608, 474660), (2637, 469440), (2880, 429831), (2930, 422496), (2934, 421920), (3240, 382072), (3260, 379728), (3516, 352080), (3912, 316440), (4320, 286554), (4395, 281664), (4401, 281280), (4688, 264060), (4890, 253152), (5184, 238795), (5216, 237330), (5274, 234720), (5860, 211248), (5868, 210960), (6480, 191036), (6520, 189864), (7032, 176040), (7335, 168768), (7824, 158220), (7911, 156480), (8640, 143277), (8790, 140832), (8802, 140640), (9376, 132030), (9780, 126576), (10432, 118665), (10548, 117360), (11720, 105624), (11736, 105480), (12960, 95518), (13040, 94932), (13185, 93888), (13203, 93760), (14064, 88020), (14670, 84384), (15648, 79110), (15822, 78240), (17580, 70416), (17604, 70320), (18752, 66015), (19560, 63288), (21096, 58680), (22005, 56256), (23440, 52812), (23472, 52740), (23733, 52160), (25920, 47759), (26080, 47466), (26370, 46944), (26406, 46880), (28128, 44010), (29340, 42192), (31296, 39555), (31644, 39120), (35160, 35208)]