2716560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1$

素因数の和:51

約数の個数: 240

約数和(自身を含む): 11606400

約数和(自身を除く): 8889840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 49, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 98, 99, 105, 110, 112, 120, 126, 132, 140, 144, 147, 154, 165, 168, 176, 180, 196, 198, 210, 220, 231, 240, 245, 252, 264, 280, 294, 308, 315, 330, 336, 343, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 528, 539, 560, 588, 616, 630, 660, 686, 693, 720, 735, 770, 784, 792, 840, 880, 882, 924, 980, 990, 1008, 1029, 1078, 1155, 1176, 1232, 1260, 1320, 1372, 1386, 1470, 1540, 1584, 1617, 1680, 1715, 1764, 1848, 1960, 1980, 2058, 2156, 2205, 2310, 2352, 2520, 2640, 2695, 2744, 2772, 2940, 3080, 3087, 3234, 3430, 3465, 3528, 3696, 3773, 3920, 3960, 4116, 4312, 4410, 4620, 4851, 5040, 5145, 5390, 5488, 5544, 5880, 6160, 6174, 6468, 6860, 6930, 7056, 7546, 7920, 8085, 8232, 8624, 8820, 9240, 9702, 10290, 10780, 11088, 11319, 11760, 12348, 12936, 13720, 13860, 15092, 15435, 16170, 16464, 17640, 18480, 18865, 19404, 20580, 21560, 22638, 24255, 24696, 25872, 27440, 27720, 30184, 30870, 32340, 33957, 35280, 37730, 38808, 41160, 43120, 45276, 48510, 49392, 55440, 56595, 60368, 61740, 64680, 67914, 75460, 77616, 82320, 90552, 97020, 113190, 123480, 129360, 135828, 150920, 169785, 181104, 194040, 226380, 246960, 271656, 301840, 339570, 388080, 452760, 543312, 679140, 905520, 1358280, 2716560]

約数ペア:

[(1, 2716560), (2, 1358280), (3, 905520), (4, 679140), (5, 543312), (6, 452760), (7, 388080), (8, 339570), (9, 301840), (10, 271656), (11, 246960), (12, 226380), (14, 194040), (15, 181104), (16, 169785), (18, 150920), (20, 135828), (21, 129360), (22, 123480), (24, 113190), (28, 97020), (30, 90552), (33, 82320), (35, 77616), (36, 75460), (40, 67914), (42, 64680), (44, 61740), (45, 60368), (48, 56595), (49, 55440), (55, 49392), (56, 48510), (60, 45276), (63, 43120), (66, 41160), (70, 38808), (72, 37730), (77, 35280), (80, 33957), (84, 32340), (88, 30870), (90, 30184), (98, 27720), (99, 27440), (105, 25872), (110, 24696), (112, 24255), (120, 22638), (126, 21560), (132, 20580), (140, 19404), (144, 18865), (147, 18480), (154, 17640), (165, 16464), (168, 16170), (176, 15435), (180, 15092), (196, 13860), (198, 13720), (210, 12936), (220, 12348), (231, 11760), (240, 11319), (245, 11088), (252, 10780), (264, 10290), (280, 9702), (294, 9240), (308, 8820), (315, 8624), (330, 8232), (336, 8085), (343, 7920), (360, 7546), (385, 7056), (392, 6930), (396, 6860), (420, 6468), (440, 6174), (441, 6160), (462, 5880), (490, 5544), (495, 5488), (504, 5390), (528, 5145), (539, 5040), (560, 4851), (588, 4620), (616, 4410), (630, 4312), (660, 4116), (686, 3960), (693, 3920), (720, 3773), (735, 3696), (770, 3528), (784, 3465), (792, 3430), (840, 3234), (880, 3087), (882, 3080), (924, 2940), (980, 2772), (990, 2744), (1008, 2695), (1029, 2640), (1078, 2520), (1155, 2352), (1176, 2310), (1232, 2205), (1260, 2156), (1320, 2058), (1372, 1980), (1386, 1960), (1470, 1848), (1540, 1764), (1584, 1715), (1617, 1680)]