27886320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:540

約数の個数: 240

約数和(自身を含む): 116992512

約数和(自身を除く): 89106192

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, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 503, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1006, 1008, 1155, 1232, 1260, 1320, 1386, 1509, 1540, 1584, 1680, 1848, 1980, 2012, 2310, 2515, 2520, 2640, 2772, 3018, 3080, 3465, 3521, 3696, 3960, 4024, 4527, 4620, 5030, 5040, 5533, 5544, 6036, 6160, 6930, 7042, 7545, 7920, 8048, 9054, 9240, 10060, 10563, 11066, 11088, 12072, 13860, 14084, 15090, 16599, 17605, 18108, 18480, 20120, 21126, 22132, 22635, 24144, 27665, 27720, 28168, 30180, 31689, 33198, 35210, 36216, 38731, 40240, 42252, 44264, 45270, 49797, 52815, 55330, 55440, 56336, 60360, 63378, 66396, 70420, 72432, 77462, 82995, 84504, 88528, 90540, 99594, 105630, 110660, 116193, 120720, 126756, 132792, 140840, 154924, 158445, 165990, 169008, 181080, 193655, 199188, 211260, 221320, 232386, 248985, 253512, 265584, 281680, 309848, 316890, 331980, 348579, 362160, 387310, 398376, 422520, 442640, 464772, 497970, 507024, 580965, 619696, 633780, 663960, 697158, 774620, 796752, 845040, 929544, 995940, 1161930, 1267560, 1327920, 1394316, 1549240, 1742895, 1859088, 1991880, 2323860, 2535120, 2788632, 3098480, 3485790, 3983760, 4647720, 5577264, 6971580, 9295440, 13943160, 27886320]

約数ペア:

[(1, 27886320), (2, 13943160), (3, 9295440), (4, 6971580), (5, 5577264), (6, 4647720), (7, 3983760), (8, 3485790), (9, 3098480), (10, 2788632), (11, 2535120), (12, 2323860), (14, 1991880), (15, 1859088), (16, 1742895), (18, 1549240), (20, 1394316), (21, 1327920), (22, 1267560), (24, 1161930), (28, 995940), (30, 929544), (33, 845040), (35, 796752), (36, 774620), (40, 697158), (42, 663960), (44, 633780), (45, 619696), (48, 580965), (55, 507024), (56, 497970), (60, 464772), (63, 442640), (66, 422520), (70, 398376), (72, 387310), (77, 362160), (80, 348579), (84, 331980), (88, 316890), (90, 309848), (99, 281680), (105, 265584), (110, 253512), (112, 248985), (120, 232386), (126, 221320), (132, 211260), (140, 199188), (144, 193655), (154, 181080), (165, 169008), (168, 165990), (176, 158445), (180, 154924), (198, 140840), (210, 132792), (220, 126756), (231, 120720), (240, 116193), (252, 110660), (264, 105630), (280, 99594), (308, 90540), (315, 88528), (330, 84504), (336, 82995), (360, 77462), (385, 72432), (396, 70420), (420, 66396), (440, 63378), (462, 60360), (495, 56336), (503, 55440), (504, 55330), (528, 52815), (560, 49797), (616, 45270), (630, 44264), (660, 42252), (693, 40240), (720, 38731), (770, 36216), (792, 35210), (840, 33198), (880, 31689), (924, 30180), (990, 28168), (1006, 27720), (1008, 27665), (1155, 24144), (1232, 22635), (1260, 22132), (1320, 21126), (1386, 20120), (1509, 18480), (1540, 18108), (1584, 17605), (1680, 16599), (1848, 15090), (1980, 14084), (2012, 13860), (2310, 12072), (2515, 11088), (2520, 11066), (2640, 10563), (2772, 10060), (3018, 9240), (3080, 9054), (3465, 8048), (3521, 7920), (3696, 7545), (3960, 7042), (4024, 6930), (4527, 6160), (4620, 6036), (5030, 5544), (5040, 5533)]