912462720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:437

約数の個数: 256

約数和(自身を含む): 3166732800

約数和(自身を除く): 2254270080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 139, 156, 160, 192, 195, 208, 240, 260, 263, 278, 312, 320, 384, 390, 416, 417, 480, 520, 526, 556, 624, 640, 695, 780, 789, 832, 834, 960, 1040, 1052, 1112, 1248, 1315, 1390, 1560, 1578, 1664, 1668, 1807, 1920, 2080, 2085, 2104, 2224, 2496, 2630, 2780, 3120, 3156, 3336, 3419, 3614, 3945, 4160, 4170, 4208, 4448, 4992, 5260, 5421, 5560, 6240, 6312, 6672, 6838, 7228, 7890, 8320, 8340, 8416, 8896, 9035, 10257, 10520, 10842, 11120, 12480, 12624, 13344, 13676, 14456, 15780, 16680, 16832, 17095, 17792, 18070, 20514, 21040, 21684, 22240, 24960, 25248, 26688, 27105, 27352, 28912, 31560, 33360, 33664, 34190, 36140, 36557, 41028, 42080, 43368, 44480, 50496, 51285, 53376, 54210, 54704, 57824, 63120, 66720, 68380, 72280, 73114, 82056, 84160, 86736, 88960, 100992, 102570, 108420, 109408, 109671, 115648, 126240, 133440, 136760, 144560, 146228, 164112, 168320, 173472, 182785, 205140, 216840, 218816, 219342, 231296, 252480, 266880, 273520, 289120, 292456, 328224, 346944, 365570, 410280, 433680, 437632, 438684, 475241, 504960, 547040, 548355, 578240, 584912, 656448, 693888, 731140, 820560, 867360, 877368, 950482, 1094080, 1096710, 1156480, 1169824, 1312896, 1425723, 1462280, 1641120, 1734720, 1754736, 1900964, 2188160, 2193420, 2339648, 2376205, 2851446, 2924560, 3282240, 3469440, 3509472, 3801928, 4386840, 4679296, 4752410, 5702892, 5849120, 6564480, 7018944, 7128615, 7603856, 8773680, 9504820, 11405784, 11698240, 14037888, 14257230, 15207712, 17547360, 19009640, 22811568, 23396480, 28514460, 30415424, 35094720, 38019280, 45623136, 57028920, 60830848, 70189440, 76038560, 91246272, 114057840, 152077120, 182492544, 228115680, 304154240, 456231360, 912462720]

約数ペア:

[(1, 912462720), (2, 456231360), (3, 304154240), (4, 228115680), (5, 182492544), (6, 152077120), (8, 114057840), (10, 91246272), (12, 76038560), (13, 70189440), (15, 60830848), (16, 57028920), (20, 45623136), (24, 38019280), (26, 35094720), (30, 30415424), (32, 28514460), (39, 23396480), (40, 22811568), (48, 19009640), (52, 17547360), (60, 15207712), (64, 14257230), (65, 14037888), (78, 11698240), (80, 11405784), (96, 9504820), (104, 8773680), (120, 7603856), (128, 7128615), (130, 7018944), (139, 6564480), (156, 5849120), (160, 5702892), (192, 4752410), (195, 4679296), (208, 4386840), (240, 3801928), (260, 3509472), (263, 3469440), (278, 3282240), (312, 2924560), (320, 2851446), (384, 2376205), (390, 2339648), (416, 2193420), (417, 2188160), (480, 1900964), (520, 1754736), (526, 1734720), (556, 1641120), (624, 1462280), (640, 1425723), (695, 1312896), (780, 1169824), (789, 1156480), (832, 1096710), (834, 1094080), (960, 950482), (1040, 877368), (1052, 867360), (1112, 820560), (1248, 731140), (1315, 693888), (1390, 656448), (1560, 584912), (1578, 578240), (1664, 548355), (1668, 547040), (1807, 504960), (1920, 475241), (2080, 438684), (2085, 437632), (2104, 433680), (2224, 410280), (2496, 365570), (2630, 346944), (2780, 328224), (3120, 292456), (3156, 289120), (3336, 273520), (3419, 266880), (3614, 252480), (3945, 231296), (4160, 219342), (4170, 218816), (4208, 216840), (4448, 205140), (4992, 182785), (5260, 173472), (5421, 168320), (5560, 164112), (6240, 146228), (6312, 144560), (6672, 136760), (6838, 133440), (7228, 126240), (7890, 115648), (8320, 109671), (8340, 109408), (8416, 108420), (8896, 102570), (9035, 100992), (10257, 88960), (10520, 86736), (10842, 84160), (11120, 82056), (12480, 73114), (12624, 72280), (13344, 68380), (13676, 66720), (14456, 63120), (15780, 57824), (16680, 54704), (16832, 54210), (17095, 53376), (17792, 51285), (18070, 50496), (20514, 44480), (21040, 43368), (21684, 42080), (22240, 41028), (24960, 36557), (25248, 36140), (26688, 34190), (27105, 33664), (27352, 33360), (28912, 31560)]