1587669120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:828

約数の個数: 256

約数和(自身を含む): 5672016000

約数和(自身を除く): 4084346880

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, 90, 96, 108, 120, 128, 135, 139, 144, 160, 180, 192, 216, 240, 270, 278, 288, 320, 360, 384, 417, 432, 480, 540, 556, 576, 640, 661, 695, 720, 834, 864, 960, 1080, 1112, 1152, 1251, 1322, 1390, 1440, 1668, 1728, 1920, 1983, 2085, 2160, 2224, 2502, 2644, 2780, 2880, 3305, 3336, 3456, 3753, 3966, 4170, 4320, 4448, 5004, 5288, 5560, 5760, 5949, 6255, 6610, 6672, 7506, 7932, 8340, 8640, 8896, 9915, 10008, 10576, 11120, 11898, 12510, 13220, 13344, 15012, 15864, 16680, 17280, 17792, 17847, 18765, 19830, 20016, 21152, 22240, 23796, 25020, 26440, 26688, 29745, 30024, 31728, 33360, 35694, 37530, 39660, 40032, 42304, 44480, 47592, 50040, 52880, 53376, 59490, 60048, 63456, 66720, 71388, 75060, 79320, 80064, 84608, 88960, 89235, 91879, 95184, 100080, 105760, 118980, 120096, 126912, 133440, 142776, 150120, 158640, 160128, 178470, 183758, 190368, 200160, 211520, 237960, 240192, 253824, 266880, 275637, 285552, 300240, 317280, 356940, 367516, 380736, 400320, 423040, 459395, 475920, 480384, 551274, 571104, 600480, 634560, 713880, 735032, 761472, 800640, 826911, 918790, 951840, 1102548, 1142208, 1200960, 1269120, 1378185, 1427760, 1470064, 1653822, 1837580, 1903680, 2205096, 2284416, 2401920, 2480733, 2756370, 2855520, 2940128, 3307644, 3675160, 3807360, 4134555, 4410192, 4961466, 5512740, 5711040, 5880256, 6615288, 7350320, 8269110, 8820384, 9922932, 11025480, 11422080, 11760512, 12403665, 13230576, 14700640, 16538220, 17640768, 19845864, 22050960, 24807330, 26461152, 29401280, 33076440, 35281536, 39691728, 44101920, 49614660, 52922304, 58802560, 66152880, 79383456, 88203840, 99229320, 105844608, 132305760, 158766912, 176407680, 198458640, 264611520, 317533824, 396917280, 529223040, 793834560, 1587669120]

約数ペア:

[(1, 1587669120), (2, 793834560), (3, 529223040), (4, 396917280), (5, 317533824), (6, 264611520), (8, 198458640), (9, 176407680), (10, 158766912), (12, 132305760), (15, 105844608), (16, 99229320), (18, 88203840), (20, 79383456), (24, 66152880), (27, 58802560), (30, 52922304), (32, 49614660), (36, 44101920), (40, 39691728), (45, 35281536), (48, 33076440), (54, 29401280), (60, 26461152), (64, 24807330), (72, 22050960), (80, 19845864), (90, 17640768), (96, 16538220), (108, 14700640), (120, 13230576), (128, 12403665), (135, 11760512), (139, 11422080), (144, 11025480), (160, 9922932), (180, 8820384), (192, 8269110), (216, 7350320), (240, 6615288), (270, 5880256), (278, 5711040), (288, 5512740), (320, 4961466), (360, 4410192), (384, 4134555), (417, 3807360), (432, 3675160), (480, 3307644), (540, 2940128), (556, 2855520), (576, 2756370), (640, 2480733), (661, 2401920), (695, 2284416), (720, 2205096), (834, 1903680), (864, 1837580), (960, 1653822), (1080, 1470064), (1112, 1427760), (1152, 1378185), (1251, 1269120), (1322, 1200960), (1390, 1142208), (1440, 1102548), (1668, 951840), (1728, 918790), (1920, 826911), (1983, 800640), (2085, 761472), (2160, 735032), (2224, 713880), (2502, 634560), (2644, 600480), (2780, 571104), (2880, 551274), (3305, 480384), (3336, 475920), (3456, 459395), (3753, 423040), (3966, 400320), (4170, 380736), (4320, 367516), (4448, 356940), (5004, 317280), (5288, 300240), (5560, 285552), (5760, 275637), (5949, 266880), (6255, 253824), (6610, 240192), (6672, 237960), (7506, 211520), (7932, 200160), (8340, 190368), (8640, 183758), (8896, 178470), (9915, 160128), (10008, 158640), (10576, 150120), (11120, 142776), (11898, 133440), (12510, 126912), (13220, 120096), (13344, 118980), (15012, 105760), (15864, 100080), (16680, 95184), (17280, 91879), (17792, 89235), (17847, 88960), (18765, 84608), (19830, 80064), (20016, 79320), (21152, 75060), (22240, 71388), (23796, 66720), (25020, 63456), (26440, 60048), (26688, 59490), (29745, 53376), (30024, 52880), (31728, 50040), (33360, 47592), (35694, 44480), (37530, 42304), (39660, 40032)]