2547728640

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{8191}}^1$

素因数の和:8227

約数の個数: 216

約数和(自身を含む): 9142468608

約数和(自身を除く): 6594739968

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4860, 5184, 5760, 6480, 6912, 7776, 8191, 8640, 9720, 10368, 11520, 12960, 15552, 16382, 17280, 19440, 20736, 24573, 25920, 31104, 32764, 34560, 38880, 40955, 49146, 51840, 62208, 65528, 73719, 77760, 81910, 98292, 103680, 122865, 131056, 147438, 155520, 163820, 196584, 221157, 245730, 262112, 294876, 311040, 327640, 368595, 393168, 442314, 491460, 524224, 589752, 655280, 663471, 737190, 786336, 884628, 982920, 1048448, 1105785, 1179504, 1310560, 1326942, 1474380, 1572672, 1769256, 1965840, 1990413, 2096896, 2211570, 2359008, 2621120, 2653884, 2948760, 3145344, 3317355, 3538512, 3931680, 3980826, 4423140, 4718016, 5242240, 5307768, 5897520, 6290688, 6634710, 7077024, 7863360, 7961652, 8846280, 9436032, 9952065, 10484480, 10615536, 11795040, 13269420, 14154048, 15726720, 15923304, 17692560, 18872064, 19904130, 21231072, 23590080, 26538840, 28308096, 31453440, 31846608, 35385120, 39808260, 42462144, 47180160, 53077680, 56616192, 63693216, 70770240, 79616520, 84924288, 94360320, 106155360, 127386432, 141540480, 159233040, 169848576, 212310720, 254772864, 283080960, 318466080, 424621440, 509545728, 636932160, 849242880, 1273864320, 2547728640]

約数ペア:

[(1, 2547728640), (2, 1273864320), (3, 849242880), (4, 636932160), (5, 509545728), (6, 424621440), (8, 318466080), (9, 283080960), (10, 254772864), (12, 212310720), (15, 169848576), (16, 159233040), (18, 141540480), (20, 127386432), (24, 106155360), (27, 94360320), (30, 84924288), (32, 79616520), (36, 70770240), (40, 63693216), (45, 56616192), (48, 53077680), (54, 47180160), (60, 42462144), (64, 39808260), (72, 35385120), (80, 31846608), (81, 31453440), (90, 28308096), (96, 26538840), (108, 23590080), (120, 21231072), (128, 19904130), (135, 18872064), (144, 17692560), (160, 15923304), (162, 15726720), (180, 14154048), (192, 13269420), (216, 11795040), (240, 10615536), (243, 10484480), (256, 9952065), (270, 9436032), (288, 8846280), (320, 7961652), (324, 7863360), (360, 7077024), (384, 6634710), (405, 6290688), (432, 5897520), (480, 5307768), (486, 5242240), (540, 4718016), (576, 4423140), (640, 3980826), (648, 3931680), (720, 3538512), (768, 3317355), (810, 3145344), (864, 2948760), (960, 2653884), (972, 2621120), (1080, 2359008), (1152, 2211570), (1215, 2096896), (1280, 1990413), (1296, 1965840), (1440, 1769256), (1620, 1572672), (1728, 1474380), (1920, 1326942), (1944, 1310560), (2160, 1179504), (2304, 1105785), (2430, 1048448), (2592, 982920), (2880, 884628), (3240, 786336), (3456, 737190), (3840, 663471), (3888, 655280), (4320, 589752), (4860, 524224), (5184, 491460), (5760, 442314), (6480, 393168), (6912, 368595), (7776, 327640), (8191, 311040), (8640, 294876), (9720, 262112), (10368, 245730), (11520, 221157), (12960, 196584), (15552, 163820), (16382, 155520), (17280, 147438), (19440, 131056), (20736, 122865), (24573, 103680), (25920, 98292), (31104, 81910), (32764, 77760), (34560, 73719), (38880, 65528), (40955, 62208), (49146, 51840)]