289327680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{33487}}^1$

素因数の和:33513

約数の個数: 112

約数和(自身を含む): 1020714240

約数和(自身を除く): 731386560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 33487, 66974, 100461, 133948, 167435, 200922, 267896, 301383, 334870, 401844, 502305, 535792, 602766, 669740, 803688, 904149, 1004610, 1071584, 1205532, 1339480, 1506915, 1607376, 1808298, 2009220, 2143168, 2411064, 2678960, 3013830, 3214752, 3616596, 4018440, 4520745, 4822128, 5357920, 6027660, 6429504, 7233192, 8036880, 9041490, 9644256, 10715840, 12055320, 14466384, 16073760, 18082980, 19288512, 24110640, 28932768, 32147520, 36165960, 48221280, 57865536, 72331920, 96442560, 144663840, 289327680]

約数ペア:

[(1, 289327680), (2, 144663840), (3, 96442560), (4, 72331920), (5, 57865536), (6, 48221280), (8, 36165960), (9, 32147520), (10, 28932768), (12, 24110640), (15, 19288512), (16, 18082980), (18, 16073760), (20, 14466384), (24, 12055320), (27, 10715840), (30, 9644256), (32, 9041490), (36, 8036880), (40, 7233192), (45, 6429504), (48, 6027660), (54, 5357920), (60, 4822128), (64, 4520745), (72, 4018440), (80, 3616596), (90, 3214752), (96, 3013830), (108, 2678960), (120, 2411064), (135, 2143168), (144, 2009220), (160, 1808298), (180, 1607376), (192, 1506915), (216, 1339480), (240, 1205532), (270, 1071584), (288, 1004610), (320, 904149), (360, 803688), (432, 669740), (480, 602766), (540, 535792), (576, 502305), (720, 401844), (864, 334870), (960, 301383), (1080, 267896), (1440, 200922), (1728, 167435), (2160, 133948), (2880, 100461), (4320, 66974), (8640, 33487)]