7840247040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3719}}^1$

素因数の和:3810

約数の個数: 288

約数和(自身を含む): 28285689600

約数和(自身を除く): 20445442560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 90, 96, 108, 120, 122, 128, 135, 144, 160, 180, 183, 192, 216, 240, 244, 256, 270, 288, 305, 320, 360, 366, 384, 432, 480, 488, 540, 549, 576, 610, 640, 720, 732, 768, 864, 915, 960, 976, 1080, 1098, 1152, 1220, 1280, 1440, 1464, 1647, 1728, 1830, 1920, 1952, 2160, 2196, 2304, 2440, 2745, 2880, 2928, 3294, 3456, 3660, 3719, 3840, 3904, 4320, 4392, 4880, 5490, 5760, 5856, 6588, 6912, 7320, 7438, 7808, 8235, 8640, 8784, 9760, 10980, 11157, 11520, 11712, 13176, 14640, 14876, 15616, 16470, 17280, 17568, 18595, 19520, 21960, 22314, 23424, 26352, 29280, 29752, 32940, 33471, 34560, 35136, 37190, 39040, 43920, 44628, 46848, 52704, 55785, 58560, 59504, 65880, 66942, 70272, 74380, 78080, 87840, 89256, 100413, 105408, 111570, 117120, 119008, 131760, 133884, 140544, 148760, 167355, 175680, 178512, 200826, 210816, 223140, 226859, 234240, 238016, 263520, 267768, 297520, 334710, 351360, 357024, 401652, 421632, 446280, 453718, 476032, 502065, 527040, 535536, 595040, 669420, 680577, 702720, 714048, 803304, 892560, 907436, 952064, 1004130, 1054080, 1071072, 1134295, 1190080, 1338840, 1361154, 1428096, 1606608, 1785120, 1814872, 2008260, 2041731, 2108160, 2142144, 2268590, 2380160, 2677680, 2722308, 2856192, 3213216, 3402885, 3570240, 3629744, 4016520, 4083462, 4284288, 4537180, 4760320, 5355360, 5444616, 6125193, 6426432, 6805770, 7140480, 7259488, 8033040, 8166924, 8568576, 9074360, 10208655, 10710720, 10889232, 12250386, 12852864, 13611540, 14280960, 14518976, 16066080, 16333848, 18148720, 20417310, 21421440, 21778464, 24500772, 25705728, 27223080, 29037952, 30625965, 32132160, 32667696, 36297440, 40834620, 42842880, 43556928, 49001544, 54446160, 58075904, 61251930, 64264320, 65335392, 72594880, 81669240, 87113856, 98003088, 108892320, 122503860, 128528640, 130670784, 145189760, 163338480, 174227712, 196006176, 217784640, 245007720, 261341568, 290379520, 326676960, 392012352, 435569280, 490015440, 522683136, 653353920, 784024704, 871138560, 980030880, 1306707840, 1568049408, 1960061760, 2613415680, 3920123520, 7840247040]

約数ペア:

[(1, 7840247040), (2, 3920123520), (3, 2613415680), (4, 1960061760), (5, 1568049408), (6, 1306707840), (8, 980030880), (9, 871138560), (10, 784024704), (12, 653353920), (15, 522683136), (16, 490015440), (18, 435569280), (20, 392012352), (24, 326676960), (27, 290379520), (30, 261341568), (32, 245007720), (36, 217784640), (40, 196006176), (45, 174227712), (48, 163338480), (54, 145189760), (60, 130670784), (61, 128528640), (64, 122503860), (72, 108892320), (80, 98003088), (90, 87113856), (96, 81669240), (108, 72594880), (120, 65335392), (122, 64264320), (128, 61251930), (135, 58075904), (144, 54446160), (160, 49001544), (180, 43556928), (183, 42842880), (192, 40834620), (216, 36297440), (240, 32667696), (244, 32132160), (256, 30625965), (270, 29037952), (288, 27223080), (305, 25705728), (320, 24500772), (360, 21778464), (366, 21421440), (384, 20417310), (432, 18148720), (480, 16333848), (488, 16066080), (540, 14518976), (549, 14280960), (576, 13611540), (610, 12852864), (640, 12250386), (720, 10889232), (732, 10710720), (768, 10208655), (864, 9074360), (915, 8568576), (960, 8166924), (976, 8033040), (1080, 7259488), (1098, 7140480), (1152, 6805770), (1220, 6426432), (1280, 6125193), (1440, 5444616), (1464, 5355360), (1647, 4760320), (1728, 4537180), (1830, 4284288), (1920, 4083462), (1952, 4016520), (2160, 3629744), (2196, 3570240), (2304, 3402885), (2440, 3213216), (2745, 2856192), (2880, 2722308), (2928, 2677680), (3294, 2380160), (3456, 2268590), (3660, 2142144), (3719, 2108160), (3840, 2041731), (3904, 2008260), (4320, 1814872), (4392, 1785120), (4880, 1606608), (5490, 1428096), (5760, 1361154), (5856, 1338840), (6588, 1190080), (6912, 1134295), (7320, 1071072), (7438, 1054080), (7808, 1004130), (8235, 952064), (8640, 907436), (8784, 892560), (9760, 803304), (10980, 714048), (11157, 702720), (11520, 680577), (11712, 669420), (13176, 595040), (14640, 535536), (14876, 527040), (15616, 502065), (16470, 476032), (17280, 453718), (17568, 446280), (18595, 421632), (19520, 401652), (21960, 357024), (22314, 351360), (23424, 334710), (26352, 297520), (29280, 267768), (29752, 263520), (32940, 238016), (33471, 234240), (34560, 226859), (35136, 223140), (37190, 210816), (39040, 200826), (43920, 178512), (44628, 175680), (46848, 167355), (52704, 148760), (55785, 140544), (58560, 133884), (59504, 131760), (65880, 119008), (66942, 117120), (70272, 111570), (74380, 105408), (78080, 100413), (87840, 89256)]