12167280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 160

約数和(自身を含む): 43211520

約数和(自身を除く): 31044240

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, 80, 86, 90, 108, 120, 129, 131, 135, 144, 172, 180, 215, 216, 240, 258, 262, 270, 344, 360, 387, 393, 430, 432, 516, 524, 540, 645, 655, 688, 720, 774, 786, 860, 1032, 1048, 1080, 1161, 1179, 1290, 1310, 1548, 1572, 1720, 1935, 1965, 2064, 2096, 2160, 2322, 2358, 2580, 2620, 3096, 3144, 3440, 3537, 3870, 3930, 4644, 4716, 5160, 5240, 5633, 5805, 5895, 6192, 6288, 7074, 7740, 7860, 9288, 9432, 10320, 10480, 11266, 11610, 11790, 14148, 15480, 15720, 16899, 17685, 18576, 18864, 22532, 23220, 23580, 28165, 28296, 30960, 31440, 33798, 35370, 45064, 46440, 47160, 50697, 56330, 56592, 67596, 70740, 84495, 90128, 92880, 94320, 101394, 112660, 135192, 141480, 152091, 168990, 202788, 225320, 253485, 270384, 282960, 304182, 337980, 405576, 450640, 506970, 608364, 675960, 760455, 811152, 1013940, 1216728, 1351920, 1520910, 2027880, 2433456, 3041820, 4055760, 6083640, 12167280]

約数ペア:

[(1, 12167280), (2, 6083640), (3, 4055760), (4, 3041820), (5, 2433456), (6, 2027880), (8, 1520910), (9, 1351920), (10, 1216728), (12, 1013940), (15, 811152), (16, 760455), (18, 675960), (20, 608364), (24, 506970), (27, 450640), (30, 405576), (36, 337980), (40, 304182), (43, 282960), (45, 270384), (48, 253485), (54, 225320), (60, 202788), (72, 168990), (80, 152091), (86, 141480), (90, 135192), (108, 112660), (120, 101394), (129, 94320), (131, 92880), (135, 90128), (144, 84495), (172, 70740), (180, 67596), (215, 56592), (216, 56330), (240, 50697), (258, 47160), (262, 46440), (270, 45064), (344, 35370), (360, 33798), (387, 31440), (393, 30960), (430, 28296), (432, 28165), (516, 23580), (524, 23220), (540, 22532), (645, 18864), (655, 18576), (688, 17685), (720, 16899), (774, 15720), (786, 15480), (860, 14148), (1032, 11790), (1048, 11610), (1080, 11266), (1161, 10480), (1179, 10320), (1290, 9432), (1310, 9288), (1548, 7860), (1572, 7740), (1720, 7074), (1935, 6288), (1965, 6192), (2064, 5895), (2096, 5805), (2160, 5633), (2322, 5240), (2358, 5160), (2580, 4716), (2620, 4644), (3096, 3930), (3144, 3870), (3440, 3537)]