55192320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{1597}}^1$

素因数の和:1627

約数の個数: 144

約数和(自身を含む): 195978720

約数和(自身を除く): 140786400

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1597, 1728, 1920, 2160, 2304, 2880, 3194, 3456, 3840, 4320, 4791, 5760, 6388, 6912, 7985, 8640, 9582, 11520, 12776, 14373, 15970, 17280, 19164, 23955, 25552, 28746, 31940, 34560, 38328, 43119, 47910, 51104, 57492, 63880, 71865, 76656, 86238, 95820, 102208, 114984, 127760, 143730, 153312, 172476, 191640, 204416, 215595, 229968, 255520, 287460, 306624, 344952, 383280, 408832, 431190, 459936, 511040, 574920, 613248, 689904, 766560, 862380, 919872, 1022080, 1149840, 1226496, 1379808, 1533120, 1724760, 1839744, 2044160, 2299680, 2759616, 3066240, 3449520, 3679488, 4599360, 5519232, 6132480, 6899040, 9198720, 11038464, 13798080, 18397440, 27596160, 55192320]

約数ペア:

[(1, 55192320), (2, 27596160), (3, 18397440), (4, 13798080), (5, 11038464), (6, 9198720), (8, 6899040), (9, 6132480), (10, 5519232), (12, 4599360), (15, 3679488), (16, 3449520), (18, 3066240), (20, 2759616), (24, 2299680), (27, 2044160), (30, 1839744), (32, 1724760), (36, 1533120), (40, 1379808), (45, 1226496), (48, 1149840), (54, 1022080), (60, 919872), (64, 862380), (72, 766560), (80, 689904), (90, 613248), (96, 574920), (108, 511040), (120, 459936), (128, 431190), (135, 408832), (144, 383280), (160, 344952), (180, 306624), (192, 287460), (216, 255520), (240, 229968), (256, 215595), (270, 204416), (288, 191640), (320, 172476), (360, 153312), (384, 143730), (432, 127760), (480, 114984), (540, 102208), (576, 95820), (640, 86238), (720, 76656), (768, 71865), (864, 63880), (960, 57492), (1080, 51104), (1152, 47910), (1280, 43119), (1440, 38328), (1597, 34560), (1728, 31940), (1920, 28746), (2160, 25552), (2304, 23955), (2880, 19164), (3194, 17280), (3456, 15970), (3840, 14373), (4320, 12776), (4791, 11520), (5760, 9582), (6388, 8640), (6912, 7985)]