2788969920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2423}}^1$

素因数の和:2563

約数の個数: 224

約数和(自身を含む): 9752624640

約数和(自身を除く): 6963654720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 109, 110, 120, 132, 160, 165, 176, 192, 218, 220, 240, 264, 320, 327, 330, 352, 436, 440, 480, 528, 545, 654, 660, 704, 872, 880, 960, 1056, 1090, 1199, 1308, 1320, 1635, 1744, 1760, 2112, 2180, 2398, 2423, 2616, 2640, 3270, 3488, 3520, 3597, 4360, 4796, 4846, 5232, 5280, 5995, 6540, 6976, 7194, 7269, 8720, 9592, 9692, 10464, 10560, 11990, 12115, 13080, 14388, 14538, 17440, 17985, 19184, 19384, 20928, 23980, 24230, 26160, 26653, 28776, 29076, 34880, 35970, 36345, 38368, 38768, 47960, 48460, 52320, 53306, 57552, 58152, 71940, 72690, 76736, 77536, 79959, 95920, 96920, 104640, 106612, 115104, 116304, 133265, 143880, 145380, 155072, 159918, 191840, 193840, 213224, 230208, 232608, 264107, 266530, 287760, 290760, 319836, 383680, 387680, 399795, 426448, 465216, 528214, 533060, 575520, 581520, 639672, 775360, 792321, 799590, 852896, 1056428, 1066120, 1151040, 1163040, 1279344, 1320535, 1584642, 1599180, 1705792, 2112856, 2132240, 2326080, 2558688, 2641070, 2905177, 3169284, 3198360, 3961605, 4225712, 4264480, 5117376, 5282140, 5810354, 6338568, 6396720, 7923210, 8451424, 8528960, 8715531, 10564280, 11620708, 12677136, 12793440, 14525885, 15846420, 16902848, 17431062, 21128560, 23241416, 25354272, 25586880, 29051770, 31692840, 34862124, 42257120, 43577655, 46482832, 50708544, 58103540, 63385680, 69724248, 84514240, 87155310, 92965664, 116207080, 126771360, 139448496, 174310620, 185931328, 232414160, 253542720, 278896992, 348621240, 464828320, 557793984, 697242480, 929656640, 1394484960, 2788969920]

約数ペア:

[(1, 2788969920), (2, 1394484960), (3, 929656640), (4, 697242480), (5, 557793984), (6, 464828320), (8, 348621240), (10, 278896992), (11, 253542720), (12, 232414160), (15, 185931328), (16, 174310620), (20, 139448496), (22, 126771360), (24, 116207080), (30, 92965664), (32, 87155310), (33, 84514240), (40, 69724248), (44, 63385680), (48, 58103540), (55, 50708544), (60, 46482832), (64, 43577655), (66, 42257120), (80, 34862124), (88, 31692840), (96, 29051770), (109, 25586880), (110, 25354272), (120, 23241416), (132, 21128560), (160, 17431062), (165, 16902848), (176, 15846420), (192, 14525885), (218, 12793440), (220, 12677136), (240, 11620708), (264, 10564280), (320, 8715531), (327, 8528960), (330, 8451424), (352, 7923210), (436, 6396720), (440, 6338568), (480, 5810354), (528, 5282140), (545, 5117376), (654, 4264480), (660, 4225712), (704, 3961605), (872, 3198360), (880, 3169284), (960, 2905177), (1056, 2641070), (1090, 2558688), (1199, 2326080), (1308, 2132240), (1320, 2112856), (1635, 1705792), (1744, 1599180), (1760, 1584642), (2112, 1320535), (2180, 1279344), (2398, 1163040), (2423, 1151040), (2616, 1066120), (2640, 1056428), (3270, 852896), (3488, 799590), (3520, 792321), (3597, 775360), (4360, 639672), (4796, 581520), (4846, 575520), (5232, 533060), (5280, 528214), (5995, 465216), (6540, 426448), (6976, 399795), (7194, 387680), (7269, 383680), (8720, 319836), (9592, 290760), (9692, 287760), (10464, 266530), (10560, 264107), (11990, 232608), (12115, 230208), (13080, 213224), (14388, 193840), (14538, 191840), (17440, 159918), (17985, 155072), (19184, 145380), (19384, 143880), (20928, 133265), (23980, 116304), (24230, 115104), (26160, 106612), (26653, 104640), (28776, 96920), (29076, 95920), (34880, 79959), (35970, 77536), (36345, 76736), (38368, 72690), (38768, 71940), (47960, 58152), (48460, 57552), (52320, 53306)]