1620542880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:684

約数の個数: 288

約数和(自身を含む): 6071345280

約数和(自身を除く): 4450802400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 263, 264, 288, 330, 352, 360, 389, 396, 440, 480, 495, 526, 528, 660, 720, 778, 789, 792, 880, 990, 1052, 1056, 1167, 1315, 1320, 1440, 1556, 1578, 1584, 1760, 1945, 1980, 2104, 2334, 2367, 2630, 2640, 2893, 3112, 3156, 3168, 3501, 3890, 3945, 3960, 4208, 4279, 4668, 4734, 5260, 5280, 5786, 5835, 6224, 6312, 7002, 7780, 7890, 7920, 8416, 8558, 8679, 9336, 9468, 10520, 11572, 11670, 11835, 12448, 12624, 12837, 14004, 14465, 15560, 15780, 15840, 17116, 17358, 17505, 18672, 18936, 21040, 21395, 23144, 23340, 23670, 25248, 25674, 26037, 28008, 28930, 31120, 31560, 34232, 34716, 35010, 37344, 37872, 38511, 42080, 42790, 43395, 46288, 46680, 47340, 51348, 52074, 56016, 57860, 62240, 63120, 64185, 68464, 69432, 70020, 75744, 77022, 85580, 86790, 92576, 93360, 94680, 102307, 102696, 104148, 112032, 115720, 126240, 128370, 130185, 136928, 138864, 140040, 154044, 171160, 173580, 186720, 189360, 192555, 204614, 205392, 208296, 231440, 256740, 260370, 277728, 280080, 306921, 308088, 342320, 347160, 378720, 385110, 409228, 410784, 416592, 462880, 511535, 513480, 520740, 560160, 613842, 616176, 684640, 694320, 770220, 818456, 833184, 920763, 1023070, 1026960, 1041480, 1125377, 1227684, 1232352, 1388640, 1534605, 1540440, 1636912, 1841526, 2046140, 2053920, 2082960, 2250754, 2455368, 3069210, 3080880, 3273824, 3376131, 3683052, 4092280, 4165920, 4501508, 4603815, 4910736, 5626885, 6138420, 6161760, 6752262, 7366104, 8184560, 9003016, 9207630, 9821472, 10128393, 11253770, 12276840, 13504524, 14732208, 16369120, 16880655, 18006032, 18415260, 20256786, 22507540, 24553680, 27009048, 29464416, 33761310, 36012064, 36830520, 40513572, 45015080, 49107360, 50641965, 54018096, 67522620, 73661040, 81027144, 90030160, 101283930, 108036192, 135045240, 147322080, 162054288, 180060320, 202567860, 270090480, 324108576, 405135720, 540180960, 810271440, 1620542880]

約数ペア:

[(1, 1620542880), (2, 810271440), (3, 540180960), (4, 405135720), (5, 324108576), (6, 270090480), (8, 202567860), (9, 180060320), (10, 162054288), (11, 147322080), (12, 135045240), (15, 108036192), (16, 101283930), (18, 90030160), (20, 81027144), (22, 73661040), (24, 67522620), (30, 54018096), (32, 50641965), (33, 49107360), (36, 45015080), (40, 40513572), (44, 36830520), (45, 36012064), (48, 33761310), (55, 29464416), (60, 27009048), (66, 24553680), (72, 22507540), (80, 20256786), (88, 18415260), (90, 18006032), (96, 16880655), (99, 16369120), (110, 14732208), (120, 13504524), (132, 12276840), (144, 11253770), (160, 10128393), (165, 9821472), (176, 9207630), (180, 9003016), (198, 8184560), (220, 7366104), (240, 6752262), (263, 6161760), (264, 6138420), (288, 5626885), (330, 4910736), (352, 4603815), (360, 4501508), (389, 4165920), (396, 4092280), (440, 3683052), (480, 3376131), (495, 3273824), (526, 3080880), (528, 3069210), (660, 2455368), (720, 2250754), (778, 2082960), (789, 2053920), (792, 2046140), (880, 1841526), (990, 1636912), (1052, 1540440), (1056, 1534605), (1167, 1388640), (1315, 1232352), (1320, 1227684), (1440, 1125377), (1556, 1041480), (1578, 1026960), (1584, 1023070), (1760, 920763), (1945, 833184), (1980, 818456), (2104, 770220), (2334, 694320), (2367, 684640), (2630, 616176), (2640, 613842), (2893, 560160), (3112, 520740), (3156, 513480), (3168, 511535), (3501, 462880), (3890, 416592), (3945, 410784), (3960, 409228), (4208, 385110), (4279, 378720), (4668, 347160), (4734, 342320), (5260, 308088), (5280, 306921), (5786, 280080), (5835, 277728), (6224, 260370), (6312, 256740), (7002, 231440), (7780, 208296), (7890, 205392), (7920, 204614), (8416, 192555), (8558, 189360), (8679, 186720), (9336, 173580), (9468, 171160), (10520, 154044), (11572, 140040), (11670, 138864), (11835, 136928), (12448, 130185), (12624, 128370), (12837, 126240), (14004, 115720), (14465, 112032), (15560, 104148), (15780, 102696), (15840, 102307), (17116, 94680), (17358, 93360), (17505, 92576), (18672, 86790), (18936, 85580), (21040, 77022), (21395, 75744), (23144, 70020), (23340, 69432), (23670, 68464), (25248, 64185), (25674, 63120), (26037, 62240), (28008, 57860), (28930, 56016), (31120, 52074), (31560, 51348), (34232, 47340), (34716, 46680), (35010, 46288), (37344, 43395), (37872, 42790), (38511, 42080)]