690845760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2423}}^1$

素因数の和:2463

約数の個数: 280

約数和(自身を含む): 2681971776

約数和(自身を除く): 1991126016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 648, 660, 704, 720, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1980, 2112, 2160, 2376, 2423, 2592, 2640, 2880, 2970, 3168, 3240, 3520, 3564, 3960, 4320, 4455, 4752, 4846, 5184, 5280, 5940, 6336, 6480, 7128, 7269, 7920, 8640, 8910, 9504, 9692, 10560, 11880, 12115, 12960, 14256, 14538, 15840, 17820, 19008, 19384, 21807, 23760, 24230, 25920, 26653, 28512, 29076, 31680, 35640, 36345, 38768, 43614, 47520, 48460, 53306, 57024, 58152, 65421, 71280, 72690, 77536, 79959, 87228, 95040, 96920, 106612, 109035, 116304, 130842, 133265, 142560, 145380, 155072, 159918, 174456, 193840, 196263, 213224, 218070, 232608, 239877, 261684, 266530, 285120, 290760, 319836, 327105, 348912, 387680, 392526, 399795, 426448, 436140, 465216, 479754, 523368, 533060, 581520, 639672, 654210, 697824, 719631, 775360, 785052, 799590, 852896, 872280, 959508, 981315, 1046736, 1066120, 1163040, 1199385, 1279344, 1308420, 1395648, 1439262, 1570104, 1599180, 1705792, 1744560, 1919016, 1962630, 2093472, 2132240, 2158893, 2326080, 2398770, 2558688, 2616840, 2878524, 3140208, 3198360, 3489120, 3598155, 3838032, 3925260, 4186944, 4264480, 4317786, 4797540, 5117376, 5233680, 5757048, 6280416, 6396720, 6978240, 7196310, 7676064, 7850520, 8528960, 8635572, 9595080, 10467360, 10794465, 11514096, 12560832, 12793440, 14392620, 15352128, 15701040, 17271144, 19190160, 20934720, 21588930, 23028192, 25586880, 28785240, 31402080, 34542288, 38380320, 43177860, 46056384, 57570480, 62804160, 69084576, 76760640, 86355720, 115140960, 138169152, 172711440, 230281920, 345422880, 690845760]

約数ペア:

[(1, 690845760), (2, 345422880), (3, 230281920), (4, 172711440), (5, 138169152), (6, 115140960), (8, 86355720), (9, 76760640), (10, 69084576), (11, 62804160), (12, 57570480), (15, 46056384), (16, 43177860), (18, 38380320), (20, 34542288), (22, 31402080), (24, 28785240), (27, 25586880), (30, 23028192), (32, 21588930), (33, 20934720), (36, 19190160), (40, 17271144), (44, 15701040), (45, 15352128), (48, 14392620), (54, 12793440), (55, 12560832), (60, 11514096), (64, 10794465), (66, 10467360), (72, 9595080), (80, 8635572), (81, 8528960), (88, 7850520), (90, 7676064), (96, 7196310), (99, 6978240), (108, 6396720), (110, 6280416), (120, 5757048), (132, 5233680), (135, 5117376), (144, 4797540), (160, 4317786), (162, 4264480), (165, 4186944), (176, 3925260), (180, 3838032), (192, 3598155), (198, 3489120), (216, 3198360), (220, 3140208), (240, 2878524), (264, 2616840), (270, 2558688), (288, 2398770), (297, 2326080), (320, 2158893), (324, 2132240), (330, 2093472), (352, 1962630), (360, 1919016), (396, 1744560), (405, 1705792), (432, 1599180), (440, 1570104), (480, 1439262), (495, 1395648), (528, 1308420), (540, 1279344), (576, 1199385), (594, 1163040), (648, 1066120), (660, 1046736), (704, 981315), (720, 959508), (792, 872280), (810, 852896), (864, 799590), (880, 785052), (891, 775360), (960, 719631), (990, 697824), (1056, 654210), (1080, 639672), (1188, 581520), (1296, 533060), (1320, 523368), (1440, 479754), (1485, 465216), (1584, 436140), (1620, 426448), (1728, 399795), (1760, 392526), (1782, 387680), (1980, 348912), (2112, 327105), (2160, 319836), (2376, 290760), (2423, 285120), (2592, 266530), (2640, 261684), (2880, 239877), (2970, 232608), (3168, 218070), (3240, 213224), (3520, 196263), (3564, 193840), (3960, 174456), (4320, 159918), (4455, 155072), (4752, 145380), (4846, 142560), (5184, 133265), (5280, 130842), (5940, 116304), (6336, 109035), (6480, 106612), (7128, 96920), (7269, 95040), (7920, 87228), (8640, 79959), (8910, 77536), (9504, 72690), (9692, 71280), (10560, 65421), (11880, 58152), (12115, 57024), (12960, 53306), (14256, 48460), (14538, 47520), (15840, 43614), (17820, 38768), (19008, 36345), (19384, 35640), (21807, 31680), (23760, 29076), (24230, 28512), (25920, 26653)]