864990720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3413}}^1$

素因数の和:3453

約数の個数: 240

約数和(自身を含む): 3269000592

約数和(自身を除く): 2404009872

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, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3168, 3413, 3520, 3840, 3960, 4224, 4608, 5280, 5632, 5760, 6336, 6826, 7040, 7680, 7920, 8448, 10239, 10560, 11520, 12672, 13652, 14080, 15840, 16896, 17065, 20478, 21120, 23040, 25344, 27304, 28160, 30717, 31680, 34130, 37543, 40956, 42240, 50688, 51195, 54608, 61434, 63360, 68260, 75086, 81912, 84480, 102390, 109216, 112629, 122868, 126720, 136520, 150172, 153585, 163824, 187715, 204780, 218432, 225258, 245736, 253440, 273040, 300344, 307170, 327648, 337887, 375430, 409560, 436864, 450516, 491472, 546080, 563145, 600688, 614340, 655296, 675774, 750860, 819120, 873728, 901032, 982944, 1092160, 1126290, 1201376, 1228680, 1310592, 1351548, 1501720, 1638240, 1689435, 1747456, 1802064, 1965888, 2184320, 2252580, 2402752, 2457360, 2621184, 2703096, 3003440, 3276480, 3378870, 3604128, 3931776, 4368640, 4505160, 4805504, 4914720, 5242368, 5406192, 6006880, 6552960, 6757740, 7208256, 7863552, 8737280, 9010320, 9611008, 9829440, 10812384, 12013760, 13105920, 13515480, 14416512, 15727104, 18020640, 19222016, 19658880, 21624768, 24027520, 26211840, 27030960, 28833024, 36041280, 39317760, 43249536, 48055040, 54061920, 57666048, 72082560, 78635520, 86499072, 96110080, 108123840, 144165120, 172998144, 216247680, 288330240, 432495360, 864990720]

約数ペア:

[(1, 864990720), (2, 432495360), (3, 288330240), (4, 216247680), (5, 172998144), (6, 144165120), (8, 108123840), (9, 96110080), (10, 86499072), (11, 78635520), (12, 72082560), (15, 57666048), (16, 54061920), (18, 48055040), (20, 43249536), (22, 39317760), (24, 36041280), (30, 28833024), (32, 27030960), (33, 26211840), (36, 24027520), (40, 21624768), (44, 19658880), (45, 19222016), (48, 18020640), (55, 15727104), (60, 14416512), (64, 13515480), (66, 13105920), (72, 12013760), (80, 10812384), (88, 9829440), (90, 9611008), (96, 9010320), (99, 8737280), (110, 7863552), (120, 7208256), (128, 6757740), (132, 6552960), (144, 6006880), (160, 5406192), (165, 5242368), (176, 4914720), (180, 4805504), (192, 4505160), (198, 4368640), (220, 3931776), (240, 3604128), (256, 3378870), (264, 3276480), (288, 3003440), (320, 2703096), (330, 2621184), (352, 2457360), (360, 2402752), (384, 2252580), (396, 2184320), (440, 1965888), (480, 1802064), (495, 1747456), (512, 1689435), (528, 1638240), (576, 1501720), (640, 1351548), (660, 1310592), (704, 1228680), (720, 1201376), (768, 1126290), (792, 1092160), (880, 982944), (960, 901032), (990, 873728), (1056, 819120), (1152, 750860), (1280, 675774), (1320, 655296), (1408, 614340), (1440, 600688), (1536, 563145), (1584, 546080), (1760, 491472), (1920, 450516), (1980, 436864), (2112, 409560), (2304, 375430), (2560, 337887), (2640, 327648), (2816, 307170), (2880, 300344), (3168, 273040), (3413, 253440), (3520, 245736), (3840, 225258), (3960, 218432), (4224, 204780), (4608, 187715), (5280, 163824), (5632, 153585), (5760, 150172), (6336, 136520), (6826, 126720), (7040, 122868), (7680, 112629), (7920, 109216), (8448, 102390), (10239, 84480), (10560, 81912), (11520, 75086), (12672, 68260), (13652, 63360), (14080, 61434), (15840, 54608), (16896, 51195), (17065, 50688), (20478, 42240), (21120, 40956), (23040, 37543), (25344, 34130), (27304, 31680), (28160, 30717)]