1209997440

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1421

約数の個数: 320

約数和(自身を含む): 4578635160

約数和(自身を除く): 3368637720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 648, 680, 720, 765, 810, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1296, 1360, 1373, 1377, 1440, 1530, 1620, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2592, 2720, 2746, 2754, 2880, 3060, 3240, 3264, 3456, 3672, 4080, 4119, 4320, 4590, 4896, 5184, 5440, 5492, 5508, 5760, 6120, 6480, 6528, 6865, 6885, 7344, 8160, 8238, 8640, 9180, 9792, 10368, 10880, 10984, 11016, 12240, 12357, 12960, 13730, 13770, 14688, 16320, 16476, 17280, 18360, 19584, 20595, 21968, 22032, 23341, 24480, 24714, 25920, 27460, 27540, 29376, 32640, 32952, 36720, 37071, 41190, 43936, 44064, 46682, 48960, 49428, 51840, 54920, 55080, 58752, 61785, 65904, 70023, 73440, 74142, 82380, 87872, 88128, 93364, 97920, 98856, 109840, 110160, 111213, 116705, 123570, 131808, 140046, 146880, 148284, 164760, 175744, 176256, 185355, 186728, 197712, 210069, 219680, 220320, 222426, 233410, 247140, 263616, 280092, 293760, 296568, 329520, 350115, 370710, 373456, 395424, 420138, 439360, 440640, 444852, 466820, 494280, 527232, 556065, 560184, 593136, 630207, 659040, 700230, 741420, 746912, 790848, 840276, 878720, 881280, 889704, 933640, 988560, 1050345, 1112130, 1120368, 1186272, 1260414, 1318080, 1400460, 1482840, 1493824, 1581696, 1680552, 1779408, 1867280, 1890621, 1977120, 2100690, 2224260, 2240736, 2372544, 2520828, 2636160, 2800920, 2965680, 2987648, 3151035, 3361104, 3558816, 3734560, 3781242, 3954240, 4201380, 4448520, 4481472, 4745088, 5041656, 5601840, 5931360, 6302070, 6722208, 7117632, 7469120, 7562484, 7908480, 8402760, 8897040, 8962944, 9453105, 10083312, 11203680, 11862720, 12604140, 13444416, 14235264, 14938240, 15124968, 16805520, 17794080, 18906210, 20166624, 22407360, 23725440, 25208280, 26888832, 30249936, 33611040, 35588160, 37812420, 40333248, 44814720, 50416560, 60499872, 67222080, 71176320, 75624840, 80666496, 100833120, 120999744, 134444160, 151249680, 201666240, 241999488, 302499360, 403332480, 604998720, 1209997440]

約数ペア:

[(1, 1209997440), (2, 604998720), (3, 403332480), (4, 302499360), (5, 241999488), (6, 201666240), (8, 151249680), (9, 134444160), (10, 120999744), (12, 100833120), (15, 80666496), (16, 75624840), (17, 71176320), (18, 67222080), (20, 60499872), (24, 50416560), (27, 44814720), (30, 40333248), (32, 37812420), (34, 35588160), (36, 33611040), (40, 30249936), (45, 26888832), (48, 25208280), (51, 23725440), (54, 22407360), (60, 20166624), (64, 18906210), (68, 17794080), (72, 16805520), (80, 15124968), (81, 14938240), (85, 14235264), (90, 13444416), (96, 12604140), (102, 11862720), (108, 11203680), (120, 10083312), (128, 9453105), (135, 8962944), (136, 8897040), (144, 8402760), (153, 7908480), (160, 7562484), (162, 7469120), (170, 7117632), (180, 6722208), (192, 6302070), (204, 5931360), (216, 5601840), (240, 5041656), (255, 4745088), (270, 4481472), (272, 4448520), (288, 4201380), (306, 3954240), (320, 3781242), (324, 3734560), (340, 3558816), (360, 3361104), (384, 3151035), (405, 2987648), (408, 2965680), (432, 2800920), (459, 2636160), (480, 2520828), (510, 2372544), (540, 2240736), (544, 2224260), (576, 2100690), (612, 1977120), (640, 1890621), (648, 1867280), (680, 1779408), (720, 1680552), (765, 1581696), (810, 1493824), (816, 1482840), (864, 1400460), (918, 1318080), (960, 1260414), (1020, 1186272), (1080, 1120368), (1088, 1112130), (1152, 1050345), (1224, 988560), (1296, 933640), (1360, 889704), (1373, 881280), (1377, 878720), (1440, 840276), (1530, 790848), (1620, 746912), (1632, 741420), (1728, 700230), (1836, 659040), (1920, 630207), (2040, 593136), (2160, 560184), (2176, 556065), (2295, 527232), (2448, 494280), (2592, 466820), (2720, 444852), (2746, 440640), (2754, 439360), (2880, 420138), (3060, 395424), (3240, 373456), (3264, 370710), (3456, 350115), (3672, 329520), (4080, 296568), (4119, 293760), (4320, 280092), (4590, 263616), (4896, 247140), (5184, 233410), (5440, 222426), (5492, 220320), (5508, 219680), (5760, 210069), (6120, 197712), (6480, 186728), (6528, 185355), (6865, 176256), (6885, 175744), (7344, 164760), (8160, 148284), (8238, 146880), (8640, 140046), (9180, 131808), (9792, 123570), (10368, 116705), (10880, 111213), (10984, 110160), (11016, 109840), (12240, 98856), (12357, 97920), (12960, 93364), (13730, 88128), (13770, 87872), (14688, 82380), (16320, 74142), (16476, 73440), (17280, 70023), (18360, 65904), (19584, 61785), (20595, 58752), (21968, 55080), (22032, 54920), (23341, 51840), (24480, 49428), (24714, 48960), (25920, 46682), (27460, 44064), (27540, 43936), (29376, 41190), (32640, 37071), (32952, 36720)]