1282803520

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1759}}^1$

素因数の和:1872

約数の個数: 112

約数和(自身を含む): 3186501120

約数和(自身を除く): 1903697600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 53, 64, 80, 86, 106, 160, 172, 212, 215, 265, 320, 344, 424, 430, 530, 688, 848, 860, 1060, 1376, 1696, 1720, 1759, 2120, 2279, 2752, 3392, 3440, 3518, 4240, 4558, 6880, 7036, 8480, 8795, 9116, 11395, 13760, 14072, 16960, 17590, 18232, 22790, 28144, 35180, 36464, 45580, 56288, 70360, 72928, 75637, 91160, 93227, 112576, 140720, 145856, 151274, 182320, 186454, 281440, 302548, 364640, 372908, 378185, 466135, 562880, 605096, 729280, 745816, 756370, 932270, 1210192, 1491632, 1512740, 1864540, 2420384, 2983264, 3025480, 3729080, 4008761, 4840768, 5966528, 6050960, 7458160, 8017522, 12101920, 14916320, 16035044, 20043805, 24203840, 29832640, 32070088, 40087610, 64140176, 80175220, 128280352, 160350440, 256560704, 320700880, 641401760, 1282803520]

約数ペア:

[(1, 1282803520), (2, 641401760), (4, 320700880), (5, 256560704), (8, 160350440), (10, 128280352), (16, 80175220), (20, 64140176), (32, 40087610), (40, 32070088), (43, 29832640), (53, 24203840), (64, 20043805), (80, 16035044), (86, 14916320), (106, 12101920), (160, 8017522), (172, 7458160), (212, 6050960), (215, 5966528), (265, 4840768), (320, 4008761), (344, 3729080), (424, 3025480), (430, 2983264), (530, 2420384), (688, 1864540), (848, 1512740), (860, 1491632), (1060, 1210192), (1376, 932270), (1696, 756370), (1720, 745816), (1759, 729280), (2120, 605096), (2279, 562880), (2752, 466135), (3392, 378185), (3440, 372908), (3518, 364640), (4240, 302548), (4558, 281440), (6880, 186454), (7036, 182320), (8480, 151274), (8795, 145856), (9116, 140720), (11395, 112576), (13760, 93227), (14072, 91160), (16960, 75637), (17590, 72928), (18232, 70360), (22790, 56288), (28144, 45580), (35180, 36464)]