69536160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1187

約数の個数: 144

約数和(自身を含む): 243026784

約数和(自身を除く): 173490624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1123, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2246, 2580, 3096, 3369, 3440, 3870, 4128, 4492, 5160, 5615, 6192, 6738, 6880, 7740, 8984, 10107, 10320, 11230, 12384, 13476, 15480, 16845, 17968, 20214, 20640, 22460, 26952, 30960, 33690, 35936, 40428, 44920, 48289, 50535, 53904, 61920, 67380, 80856, 89840, 96578, 101070, 107808, 134760, 144867, 161712, 179680, 193156, 202140, 241445, 269520, 289734, 323424, 386312, 404280, 434601, 482890, 539040, 579468, 724335, 772624, 808560, 869202, 965780, 1158936, 1448670, 1545248, 1617120, 1738404, 1931560, 2173005, 2317872, 2897340, 3476808, 3863120, 4346010, 4635744, 5794680, 6953616, 7726240, 8692020, 11589360, 13907232, 17384040, 23178720, 34768080, 69536160]

約数ペア:

[(1, 69536160), (2, 34768080), (3, 23178720), (4, 17384040), (5, 13907232), (6, 11589360), (8, 8692020), (9, 7726240), (10, 6953616), (12, 5794680), (15, 4635744), (16, 4346010), (18, 3863120), (20, 3476808), (24, 2897340), (30, 2317872), (32, 2173005), (36, 1931560), (40, 1738404), (43, 1617120), (45, 1545248), (48, 1448670), (60, 1158936), (72, 965780), (80, 869202), (86, 808560), (90, 772624), (96, 724335), (120, 579468), (129, 539040), (144, 482890), (160, 434601), (172, 404280), (180, 386312), (215, 323424), (240, 289734), (258, 269520), (288, 241445), (344, 202140), (360, 193156), (387, 179680), (430, 161712), (480, 144867), (516, 134760), (645, 107808), (688, 101070), (720, 96578), (774, 89840), (860, 80856), (1032, 67380), (1123, 61920), (1290, 53904), (1376, 50535), (1440, 48289), (1548, 44920), (1720, 40428), (1935, 35936), (2064, 33690), (2246, 30960), (2580, 26952), (3096, 22460), (3369, 20640), (3440, 20214), (3870, 17968), (4128, 16845), (4492, 15480), (5160, 13476), (5615, 12384), (6192, 11230), (6738, 10320), (6880, 10107), (7740, 8984)]