1518577920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2249

約数の個数: 216

約数和(自身を含む): 5342725752

約数和(自身を除く): 3824147832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 256, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 610, 640, 720, 732, 768, 915, 960, 976, 1098, 1152, 1220, 1280, 1440, 1464, 1830, 1920, 1952, 2161, 2196, 2304, 2440, 2745, 2880, 2928, 3660, 3840, 3904, 4322, 4392, 4880, 5490, 5760, 5856, 6483, 7320, 7808, 8644, 8784, 9760, 10805, 10980, 11520, 11712, 12966, 14640, 15616, 17288, 17568, 19449, 19520, 21610, 21960, 23424, 25932, 29280, 32415, 34576, 35136, 38898, 39040, 43220, 43920, 46848, 51864, 58560, 64830, 69152, 70272, 77796, 78080, 86440, 87840, 97245, 103728, 117120, 129660, 131821, 138304, 140544, 155592, 172880, 175680, 194490, 207456, 234240, 259320, 263642, 276608, 311184, 345760, 351360, 388980, 395463, 414912, 518640, 527284, 553216, 622368, 659105, 691520, 702720, 777960, 790926, 829824, 1037280, 1054568, 1186389, 1244736, 1318210, 1383040, 1555920, 1581852, 1659648, 1977315, 2074560, 2109136, 2372778, 2489472, 2636420, 2766080, 3111840, 3163704, 3954630, 4149120, 4218272, 4745556, 4978944, 5272840, 5931945, 6223680, 6327408, 7909260, 8298240, 8436544, 9491112, 10545680, 11863890, 12447360, 12654816, 15818520, 16873088, 18982224, 21091360, 23727780, 24894720, 25309632, 31637040, 33746176, 37964448, 42182720, 47455560, 50619264, 63274080, 75928896, 84365440, 94911120, 101238528, 126548160, 151857792, 168730880, 189822240, 253096320, 303715584, 379644480, 506192640, 759288960, 1518577920]

約数ペア:

[(1, 1518577920), (2, 759288960), (3, 506192640), (4, 379644480), (5, 303715584), (6, 253096320), (8, 189822240), (9, 168730880), (10, 151857792), (12, 126548160), (15, 101238528), (16, 94911120), (18, 84365440), (20, 75928896), (24, 63274080), (30, 50619264), (32, 47455560), (36, 42182720), (40, 37964448), (45, 33746176), (48, 31637040), (60, 25309632), (61, 24894720), (64, 23727780), (72, 21091360), (80, 18982224), (90, 16873088), (96, 15818520), (120, 12654816), (122, 12447360), (128, 11863890), (144, 10545680), (160, 9491112), (180, 8436544), (183, 8298240), (192, 7909260), (240, 6327408), (244, 6223680), (256, 5931945), (288, 5272840), (305, 4978944), (320, 4745556), (360, 4218272), (366, 4149120), (384, 3954630), (480, 3163704), (488, 3111840), (549, 2766080), (576, 2636420), (610, 2489472), (640, 2372778), (720, 2109136), (732, 2074560), (768, 1977315), (915, 1659648), (960, 1581852), (976, 1555920), (1098, 1383040), (1152, 1318210), (1220, 1244736), (1280, 1186389), (1440, 1054568), (1464, 1037280), (1830, 829824), (1920, 790926), (1952, 777960), (2161, 702720), (2196, 691520), (2304, 659105), (2440, 622368), (2745, 553216), (2880, 527284), (2928, 518640), (3660, 414912), (3840, 395463), (3904, 388980), (4322, 351360), (4392, 345760), (4880, 311184), (5490, 276608), (5760, 263642), (5856, 259320), (6483, 234240), (7320, 207456), (7808, 194490), (8644, 175680), (8784, 172880), (9760, 155592), (10805, 140544), (10980, 138304), (11520, 131821), (11712, 129660), (12966, 117120), (14640, 103728), (15616, 97245), (17288, 87840), (17568, 86440), (19449, 78080), (19520, 77796), (21610, 70272), (21960, 69152), (23424, 64830), (25932, 58560), (29280, 51864), (32415, 46848), (34576, 43920), (35136, 43220), (38898, 39040)]