1813570560

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{4373}}^1$

素因数の和:4410

約数の個数: 220

約数和(自身を含む): 6500297628

約数和(自身を除く): 4686727068

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4373, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 8746, 9216, 10368, 11520, 12960, 13119, 13824, 15360, 17280, 17492, 20736, 21865, 23040, 25920, 26238, 27648, 34560, 34984, 39357, 41472, 43730, 46080, 51840, 52476, 65595, 69120, 69968, 78714, 82944, 87460, 103680, 104952, 118071, 131190, 138240, 139936, 157428, 174920, 196785, 207360, 209904, 236142, 262380, 279872, 314856, 349840, 354213, 393570, 414720, 419808, 472284, 524760, 559744, 590355, 629712, 699680, 708426, 787140, 839616, 944568, 1049520, 1119488, 1180710, 1259424, 1399360, 1416852, 1574280, 1679232, 1771065, 1889136, 2099040, 2238976, 2361420, 2518848, 2798720, 2833704, 3148560, 3358464, 3542130, 3778272, 4198080, 4477952, 4722840, 5037696, 5597440, 5667408, 6297120, 6716928, 7084260, 7556544, 8396160, 9445680, 10075392, 11194880, 11334816, 12594240, 13433856, 14168520, 15113088, 16792320, 18891360, 20150784, 22389760, 22669632, 25188480, 28337040, 30226176, 33584640, 37782720, 40301568, 45339264, 50376960, 56674080, 60452352, 67169280, 75565440, 90678528, 100753920, 113348160, 120904704, 151130880, 181357056, 201507840, 226696320, 302261760, 362714112, 453392640, 604523520, 906785280, 1813570560]

約数ペア:

[(1, 1813570560), (2, 906785280), (3, 604523520), (4, 453392640), (5, 362714112), (6, 302261760), (8, 226696320), (9, 201507840), (10, 181357056), (12, 151130880), (15, 120904704), (16, 113348160), (18, 100753920), (20, 90678528), (24, 75565440), (27, 67169280), (30, 60452352), (32, 56674080), (36, 50376960), (40, 45339264), (45, 40301568), (48, 37782720), (54, 33584640), (60, 30226176), (64, 28337040), (72, 25188480), (80, 22669632), (81, 22389760), (90, 20150784), (96, 18891360), (108, 16792320), (120, 15113088), (128, 14168520), (135, 13433856), (144, 12594240), (160, 11334816), (162, 11194880), (180, 10075392), (192, 9445680), (216, 8396160), (240, 7556544), (256, 7084260), (270, 6716928), (288, 6297120), (320, 5667408), (324, 5597440), (360, 5037696), (384, 4722840), (405, 4477952), (432, 4198080), (480, 3778272), (512, 3542130), (540, 3358464), (576, 3148560), (640, 2833704), (648, 2798720), (720, 2518848), (768, 2361420), (810, 2238976), (864, 2099040), (960, 1889136), (1024, 1771065), (1080, 1679232), (1152, 1574280), (1280, 1416852), (1296, 1399360), (1440, 1259424), (1536, 1180710), (1620, 1119488), (1728, 1049520), (1920, 944568), (2160, 839616), (2304, 787140), (2560, 708426), (2592, 699680), (2880, 629712), (3072, 590355), (3240, 559744), (3456, 524760), (3840, 472284), (4320, 419808), (4373, 414720), (4608, 393570), (5120, 354213), (5184, 349840), (5760, 314856), (6480, 279872), (6912, 262380), (7680, 236142), (8640, 209904), (8746, 207360), (9216, 196785), (10368, 174920), (11520, 157428), (12960, 139936), (13119, 138240), (13824, 131190), (15360, 118071), (17280, 104952), (17492, 103680), (20736, 87460), (21865, 82944), (23040, 78714), (25920, 69968), (26238, 69120), (27648, 65595), (34560, 52476), (34984, 51840), (39357, 46080), (41472, 43730)]