27189760

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 160

約数和(自身を含む): 75620160

約数和(自身を除く): 48430400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 43, 52, 64, 65, 76, 80, 86, 95, 104, 128, 130, 152, 160, 172, 190, 208, 215, 247, 256, 260, 304, 320, 344, 380, 416, 430, 494, 512, 520, 559, 608, 640, 688, 760, 817, 832, 860, 988, 1040, 1118, 1216, 1235, 1280, 1376, 1520, 1634, 1664, 1720, 1976, 2080, 2236, 2432, 2470, 2560, 2752, 2795, 3040, 3268, 3328, 3440, 3952, 4085, 4160, 4472, 4864, 4940, 5504, 5590, 6080, 6536, 6656, 6880, 7904, 8170, 8320, 8944, 9728, 9880, 10621, 11008, 11180, 12160, 13072, 13760, 15808, 16340, 16640, 17888, 19760, 21242, 22016, 22360, 24320, 26144, 27520, 31616, 32680, 33280, 35776, 39520, 42484, 44720, 48640, 52288, 53105, 55040, 63232, 65360, 71552, 79040, 84968, 89440, 104576, 106210, 110080, 126464, 130720, 143104, 158080, 169936, 178880, 209152, 212420, 261440, 286208, 316160, 339872, 357760, 418304, 424840, 522880, 632320, 679744, 715520, 849680, 1045760, 1359488, 1431040, 1699360, 2091520, 2718976, 3398720, 5437952, 6797440, 13594880, 27189760]

約数ペア:

[(1, 27189760), (2, 13594880), (4, 6797440), (5, 5437952), (8, 3398720), (10, 2718976), (13, 2091520), (16, 1699360), (19, 1431040), (20, 1359488), (26, 1045760), (32, 849680), (38, 715520), (40, 679744), (43, 632320), (52, 522880), (64, 424840), (65, 418304), (76, 357760), (80, 339872), (86, 316160), (95, 286208), (104, 261440), (128, 212420), (130, 209152), (152, 178880), (160, 169936), (172, 158080), (190, 143104), (208, 130720), (215, 126464), (247, 110080), (256, 106210), (260, 104576), (304, 89440), (320, 84968), (344, 79040), (380, 71552), (416, 65360), (430, 63232), (494, 55040), (512, 53105), (520, 52288), (559, 48640), (608, 44720), (640, 42484), (688, 39520), (760, 35776), (817, 33280), (832, 32680), (860, 31616), (988, 27520), (1040, 26144), (1118, 24320), (1216, 22360), (1235, 22016), (1280, 21242), (1376, 19760), (1520, 17888), (1634, 16640), (1664, 16340), (1720, 15808), (1976, 13760), (2080, 13072), (2236, 12160), (2432, 11180), (2470, 11008), (2560, 10621), (2752, 9880), (2795, 9728), (3040, 8944), (3268, 8320), (3328, 8170), (3440, 7904), (3952, 6880), (4085, 6656), (4160, 6536), (4472, 6080), (4864, 5590), (4940, 5504)]