840760128

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^2\times {\mathrm{2879}}^1$

素因数の和:2926

約数の個数: 168

約数和(自身を含む): 2677363200

約数和(自身を除く): 1836603072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 169, 192, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 576, 624, 676, 702, 832, 864, 936, 1014, 1248, 1352, 1404, 1521, 1728, 1872, 2028, 2496, 2704, 2808, 2879, 3042, 3744, 4056, 4563, 5408, 5616, 5758, 6084, 7488, 8112, 8637, 9126, 10816, 11232, 11516, 12168, 16224, 17274, 18252, 22464, 23032, 24336, 25911, 32448, 34548, 36504, 37427, 46064, 48672, 51822, 69096, 73008, 74854, 77733, 92128, 97344, 103644, 112281, 138192, 146016, 149708, 155466, 184256, 207288, 224562, 276384, 292032, 299416, 310932, 336843, 414576, 449124, 486551, 552768, 598832, 621864, 673686, 829152, 898248, 973102, 1010529, 1197664, 1243728, 1347372, 1459653, 1658304, 1796496, 1946204, 2021058, 2395328, 2487456, 2694744, 2919306, 3592992, 3892408, 4042116, 4378959, 4974912, 5389488, 5838612, 7185984, 7784816, 8084232, 8757918, 10778976, 11677224, 13136877, 15569632, 16168464, 17515836, 21557952, 23354448, 26273754, 31139264, 32336928, 35031672, 46708896, 52547508, 64673856, 70063344, 93417792, 105095016, 140126688, 210190032, 280253376, 420380064, 840760128]

約数ペア:

[(1, 840760128), (2, 420380064), (3, 280253376), (4, 210190032), (6, 140126688), (8, 105095016), (9, 93417792), (12, 70063344), (13, 64673856), (16, 52547508), (18, 46708896), (24, 35031672), (26, 32336928), (27, 31139264), (32, 26273754), (36, 23354448), (39, 21557952), (48, 17515836), (52, 16168464), (54, 15569632), (64, 13136877), (72, 11677224), (78, 10778976), (96, 8757918), (104, 8084232), (108, 7784816), (117, 7185984), (144, 5838612), (156, 5389488), (169, 4974912), (192, 4378959), (208, 4042116), (216, 3892408), (234, 3592992), (288, 2919306), (312, 2694744), (338, 2487456), (351, 2395328), (416, 2021058), (432, 1946204), (468, 1796496), (507, 1658304), (576, 1459653), (624, 1347372), (676, 1243728), (702, 1197664), (832, 1010529), (864, 973102), (936, 898248), (1014, 829152), (1248, 673686), (1352, 621864), (1404, 598832), (1521, 552768), (1728, 486551), (1872, 449124), (2028, 414576), (2496, 336843), (2704, 310932), (2808, 299416), (2879, 292032), (3042, 276384), (3744, 224562), (4056, 207288), (4563, 184256), (5408, 155466), (5616, 149708), (5758, 146016), (6084, 138192), (7488, 112281), (8112, 103644), (8637, 97344), (9126, 92128), (10816, 77733), (11232, 74854), (11516, 73008), (12168, 69096), (16224, 51822), (17274, 48672), (18252, 46064), (22464, 37427), (23032, 36504), (24336, 34548), (25911, 32448)]