27120960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 224

約数和(自身を含む): 99242880

約数和(自身を除く): 72121920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 73, 80, 86, 90, 96, 108, 120, 129, 135, 144, 146, 160, 172, 180, 192, 215, 216, 219, 240, 258, 270, 288, 292, 320, 344, 360, 365, 387, 430, 432, 438, 480, 516, 540, 576, 584, 645, 657, 688, 720, 730, 774, 860, 864, 876, 960, 1032, 1080, 1095, 1161, 1168, 1290, 1314, 1376, 1440, 1460, 1548, 1720, 1728, 1752, 1935, 1971, 2064, 2160, 2190, 2322, 2336, 2580, 2628, 2752, 2880, 2920, 3096, 3139, 3285, 3440, 3504, 3870, 3942, 4128, 4320, 4380, 4644, 4672, 5160, 5256, 5805, 5840, 6192, 6278, 6570, 6880, 7008, 7740, 7884, 8256, 8640, 8760, 9288, 9417, 9855, 10320, 10512, 11610, 11680, 12384, 12556, 13140, 13760, 14016, 15480, 15695, 15768, 17520, 18576, 18834, 19710, 20640, 21024, 23220, 23360, 24768, 25112, 26280, 28251, 30960, 31390, 31536, 35040, 37152, 37668, 39420, 41280, 42048, 46440, 47085, 50224, 52560, 56502, 61920, 62780, 63072, 70080, 74304, 75336, 78840, 84753, 92880, 94170, 100448, 105120, 113004, 123840, 125560, 126144, 141255, 150672, 157680, 169506, 185760, 188340, 200896, 210240, 226008, 251120, 282510, 301344, 315360, 339012, 371520, 376680, 423765, 452016, 502240, 565020, 602688, 630720, 678024, 753360, 847530, 904032, 1004480, 1130040, 1356048, 1506720, 1695060, 1808064, 2260080, 2712096, 3013440, 3390120, 4520160, 5424192, 6780240, 9040320, 13560480, 27120960]

約数ペア:

[(1, 27120960), (2, 13560480), (3, 9040320), (4, 6780240), (5, 5424192), (6, 4520160), (8, 3390120), (9, 3013440), (10, 2712096), (12, 2260080), (15, 1808064), (16, 1695060), (18, 1506720), (20, 1356048), (24, 1130040), (27, 1004480), (30, 904032), (32, 847530), (36, 753360), (40, 678024), (43, 630720), (45, 602688), (48, 565020), (54, 502240), (60, 452016), (64, 423765), (72, 376680), (73, 371520), (80, 339012), (86, 315360), (90, 301344), (96, 282510), (108, 251120), (120, 226008), (129, 210240), (135, 200896), (144, 188340), (146, 185760), (160, 169506), (172, 157680), (180, 150672), (192, 141255), (215, 126144), (216, 125560), (219, 123840), (240, 113004), (258, 105120), (270, 100448), (288, 94170), (292, 92880), (320, 84753), (344, 78840), (360, 75336), (365, 74304), (387, 70080), (430, 63072), (432, 62780), (438, 61920), (480, 56502), (516, 52560), (540, 50224), (576, 47085), (584, 46440), (645, 42048), (657, 41280), (688, 39420), (720, 37668), (730, 37152), (774, 35040), (860, 31536), (864, 31390), (876, 30960), (960, 28251), (1032, 26280), (1080, 25112), (1095, 24768), (1161, 23360), (1168, 23220), (1290, 21024), (1314, 20640), (1376, 19710), (1440, 18834), (1460, 18576), (1548, 17520), (1720, 15768), (1728, 15695), (1752, 15480), (1935, 14016), (1971, 13760), (2064, 13140), (2160, 12556), (2190, 12384), (2322, 11680), (2336, 11610), (2580, 10512), (2628, 10320), (2752, 9855), (2880, 9417), (2920, 9288), (3096, 8760), (3139, 8640), (3285, 8256), (3440, 7884), (3504, 7740), (3870, 7008), (3942, 6880), (4128, 6570), (4320, 6278), (4380, 6192), (4644, 5840), (4672, 5805), (5160, 5256)]