82788480

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{1597}}^1$

素因数の和:1628

約数の個数: 160

約数和(自身を含む): 295837740

約数和(自身を除く): 213049260

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1597, 1620, 1728, 1920, 2160, 2592, 2880, 3194, 3240, 3456, 4320, 4791, 5184, 5760, 6388, 6480, 7985, 8640, 9582, 10368, 12776, 12960, 14373, 15970, 17280, 19164, 23955, 25552, 25920, 28746, 31940, 38328, 43119, 47910, 51104, 51840, 57492, 63880, 71865, 76656, 86238, 95820, 102208, 114984, 127760, 129357, 143730, 153312, 172476, 191640, 204416, 215595, 229968, 255520, 258714, 287460, 306624, 344952, 383280, 431190, 459936, 511040, 517428, 574920, 613248, 646785, 689904, 766560, 862380, 919872, 1022080, 1034856, 1149840, 1293570, 1379808, 1533120, 1724760, 1839744, 2069712, 2299680, 2587140, 2759616, 3066240, 3449520, 4139424, 4599360, 5174280, 5519232, 6899040, 8278848, 9198720, 10348560, 13798080, 16557696, 20697120, 27596160, 41394240, 82788480]

約数ペア:

[(1, 82788480), (2, 41394240), (3, 27596160), (4, 20697120), (5, 16557696), (6, 13798080), (8, 10348560), (9, 9198720), (10, 8278848), (12, 6899040), (15, 5519232), (16, 5174280), (18, 4599360), (20, 4139424), (24, 3449520), (27, 3066240), (30, 2759616), (32, 2587140), (36, 2299680), (40, 2069712), (45, 1839744), (48, 1724760), (54, 1533120), (60, 1379808), (64, 1293570), (72, 1149840), (80, 1034856), (81, 1022080), (90, 919872), (96, 862380), (108, 766560), (120, 689904), (128, 646785), (135, 613248), (144, 574920), (160, 517428), (162, 511040), (180, 459936), (192, 431190), (216, 383280), (240, 344952), (270, 306624), (288, 287460), (320, 258714), (324, 255520), (360, 229968), (384, 215595), (405, 204416), (432, 191640), (480, 172476), (540, 153312), (576, 143730), (640, 129357), (648, 127760), (720, 114984), (810, 102208), (864, 95820), (960, 86238), (1080, 76656), (1152, 71865), (1296, 63880), (1440, 57492), (1597, 51840), (1620, 51104), (1728, 47910), (1920, 43119), (2160, 38328), (2592, 31940), (2880, 28746), (3194, 25920), (3240, 25552), (3456, 23955), (4320, 19164), (4791, 17280), (5184, 15970), (5760, 14373), (6388, 12960), (6480, 12776), (7985, 10368), (8640, 9582)]