1273864320

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{8191}}^1$

素因数の和:8225

約数の個数: 192

約数和(自身を含む): 4562288640

約数和(自身を除く): 3288424320

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8191, 8640, 9720, 10368, 12960, 15552, 16382, 17280, 19440, 24573, 25920, 31104, 32764, 38880, 40955, 49146, 51840, 65528, 73719, 77760, 81910, 98292, 122865, 131056, 147438, 155520, 163820, 196584, 221157, 245730, 262112, 294876, 327640, 368595, 393168, 442314, 491460, 524224, 589752, 655280, 663471, 737190, 786336, 884628, 982920, 1048448, 1105785, 1179504, 1310560, 1326942, 1474380, 1572672, 1769256, 1965840, 1990413, 2211570, 2359008, 2621120, 2653884, 2948760, 3145344, 3317355, 3538512, 3931680, 3980826, 4423140, 4718016, 5242240, 5307768, 5897520, 6634710, 7077024, 7863360, 7961652, 8846280, 9436032, 9952065, 10615536, 11795040, 13269420, 14154048, 15726720, 15923304, 17692560, 19904130, 21231072, 23590080, 26538840, 28308096, 31846608, 35385120, 39808260, 42462144, 47180160, 53077680, 63693216, 70770240, 79616520, 84924288, 106155360, 127386432, 141540480, 159233040, 212310720, 254772864, 318466080, 424621440, 636932160, 1273864320]

約数ペア:

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