1356606720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{16823}}^1$

素因数の和:16857

約数の個数: 216

約数和(自身を含む): 5364567936

約数和(自身を除く): 4007961216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 16823, 20160, 26880, 33646, 40320, 50469, 67292, 80640, 84115, 100938, 117761, 134584, 151407, 168230, 201876, 235522, 252345, 269168, 302814, 336460, 353283, 403752, 471044, 504690, 538336, 588805, 605628, 672920, 706566, 757035, 807504, 942088, 1009380, 1059849, 1076672, 1177610, 1211256, 1345840, 1413132, 1514070, 1615008, 1766415, 1884176, 2018760, 2119698, 2153344, 2355220, 2422512, 2691680, 2826264, 3028140, 3230016, 3532830, 3768352, 4037520, 4239396, 4306688, 4710440, 4845024, 5299245, 5383360, 5652528, 6056280, 6460032, 7065660, 7536704, 8075040, 8478792, 9420880, 9690048, 10598490, 10766720, 11305056, 12112560, 12920064, 14131320, 15073408, 16150080, 16957584, 18841760, 19380096, 21196980, 21533440, 22610112, 24225120, 28262640, 30146816, 32300160, 33915168, 37683520, 38760192, 42393960, 45220224, 48450240, 56525280, 64600320, 67830336, 75367040, 84787920, 90440448, 96900480, 113050560, 135660672, 150734080, 169575840, 193800960, 226101120, 271321344, 339151680, 452202240, 678303360, 1356606720]

約数ペア:

[(1, 1356606720), (2, 678303360), (3, 452202240), (4, 339151680), (5, 271321344), (6, 226101120), (7, 193800960), (8, 169575840), (9, 150734080), (10, 135660672), (12, 113050560), (14, 96900480), (15, 90440448), (16, 84787920), (18, 75367040), (20, 67830336), (21, 64600320), (24, 56525280), (28, 48450240), (30, 45220224), (32, 42393960), (35, 38760192), (36, 37683520), (40, 33915168), (42, 32300160), (45, 30146816), (48, 28262640), (56, 24225120), (60, 22610112), (63, 21533440), (64, 21196980), (70, 19380096), (72, 18841760), (80, 16957584), (84, 16150080), (90, 15073408), (96, 14131320), (105, 12920064), (112, 12112560), (120, 11305056), (126, 10766720), (128, 10598490), (140, 9690048), (144, 9420880), (160, 8478792), (168, 8075040), (180, 7536704), (192, 7065660), (210, 6460032), (224, 6056280), (240, 5652528), (252, 5383360), (256, 5299245), (280, 4845024), (288, 4710440), (315, 4306688), (320, 4239396), (336, 4037520), (360, 3768352), (384, 3532830), (420, 3230016), (448, 3028140), (480, 2826264), (504, 2691680), (560, 2422512), (576, 2355220), (630, 2153344), (640, 2119698), (672, 2018760), (720, 1884176), (768, 1766415), (840, 1615008), (896, 1514070), (960, 1413132), (1008, 1345840), (1120, 1211256), (1152, 1177610), (1260, 1076672), (1280, 1059849), (1344, 1009380), (1440, 942088), (1680, 807504), (1792, 757035), (1920, 706566), (2016, 672920), (2240, 605628), (2304, 588805), (2520, 538336), (2688, 504690), (2880, 471044), (3360, 403752), (3840, 353283), (4032, 336460), (4480, 302814), (5040, 269168), (5376, 252345), (5760, 235522), (6720, 201876), (8064, 168230), (8960, 151407), (10080, 134584), (11520, 117761), (13440, 100938), (16128, 84115), (16823, 80640), (20160, 67292), (26880, 50469), (33646, 40320)]