6780240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 160

約数和(自身を含む): 24224640

約数和(自身を除く): 17444400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 73, 80, 86, 90, 108, 120, 129, 135, 144, 146, 172, 180, 215, 216, 219, 240, 258, 270, 292, 344, 360, 365, 387, 430, 432, 438, 516, 540, 584, 645, 657, 688, 720, 730, 774, 860, 876, 1032, 1080, 1095, 1161, 1168, 1290, 1314, 1460, 1548, 1720, 1752, 1935, 1971, 2064, 2160, 2190, 2322, 2580, 2628, 2920, 3096, 3139, 3285, 3440, 3504, 3870, 3942, 4380, 4644, 5160, 5256, 5805, 5840, 6192, 6278, 6570, 7740, 7884, 8760, 9288, 9417, 9855, 10320, 10512, 11610, 12556, 13140, 15480, 15695, 15768, 17520, 18576, 18834, 19710, 23220, 25112, 26280, 28251, 30960, 31390, 31536, 37668, 39420, 46440, 47085, 50224, 52560, 56502, 62780, 75336, 78840, 84753, 92880, 94170, 113004, 125560, 141255, 150672, 157680, 169506, 188340, 226008, 251120, 282510, 339012, 376680, 423765, 452016, 565020, 678024, 753360, 847530, 1130040, 1356048, 1695060, 2260080, 3390120, 6780240]

約数ペア:

[(1, 6780240), (2, 3390120), (3, 2260080), (4, 1695060), (5, 1356048), (6, 1130040), (8, 847530), (9, 753360), (10, 678024), (12, 565020), (15, 452016), (16, 423765), (18, 376680), (20, 339012), (24, 282510), (27, 251120), (30, 226008), (36, 188340), (40, 169506), (43, 157680), (45, 150672), (48, 141255), (54, 125560), (60, 113004), (72, 94170), (73, 92880), (80, 84753), (86, 78840), (90, 75336), (108, 62780), (120, 56502), (129, 52560), (135, 50224), (144, 47085), (146, 46440), (172, 39420), (180, 37668), (215, 31536), (216, 31390), (219, 30960), (240, 28251), (258, 26280), (270, 25112), (292, 23220), (344, 19710), (360, 18834), (365, 18576), (387, 17520), (430, 15768), (432, 15695), (438, 15480), (516, 13140), (540, 12556), (584, 11610), (645, 10512), (657, 10320), (688, 9855), (720, 9417), (730, 9288), (774, 8760), (860, 7884), (876, 7740), (1032, 6570), (1080, 6278), (1095, 6192), (1161, 5840), (1168, 5805), (1290, 5256), (1314, 5160), (1460, 4644), (1548, 4380), (1720, 3942), (1752, 3870), (1935, 3504), (1971, 3440), (2064, 3285), (2160, 3139), (2190, 3096), (2322, 2920), (2580, 2628)]