87045120

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{1889}}^1$

素因数の和:1920

約数の個数: 132

約数和(自身を含む): 301768740

約数和(自身を除く): 214723620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1889, 1920, 2304, 2560, 2880, 3072, 3778, 3840, 4608, 5120, 5667, 5760, 7556, 7680, 9216, 9445, 11334, 11520, 15112, 15360, 17001, 18890, 22668, 23040, 28335, 30224, 34002, 37780, 45336, 46080, 56670, 60448, 68004, 75560, 85005, 90672, 113340, 120896, 136008, 151120, 170010, 181344, 226680, 241792, 272016, 302240, 340020, 362688, 453360, 483584, 544032, 604480, 680040, 725376, 906720, 967168, 1088064, 1208960, 1360080, 1450752, 1813440, 1934336, 2176128, 2417920, 2720160, 2901504, 3626880, 4352256, 4835840, 5440320, 5803008, 7253760, 8704512, 9671680, 10880640, 14507520, 17409024, 21761280, 29015040, 43522560, 87045120]

約数ペア:

[(1, 87045120), (2, 43522560), (3, 29015040), (4, 21761280), (5, 17409024), (6, 14507520), (8, 10880640), (9, 9671680), (10, 8704512), (12, 7253760), (15, 5803008), (16, 5440320), (18, 4835840), (20, 4352256), (24, 3626880), (30, 2901504), (32, 2720160), (36, 2417920), (40, 2176128), (45, 1934336), (48, 1813440), (60, 1450752), (64, 1360080), (72, 1208960), (80, 1088064), (90, 967168), (96, 906720), (120, 725376), (128, 680040), (144, 604480), (160, 544032), (180, 483584), (192, 453360), (240, 362688), (256, 340020), (288, 302240), (320, 272016), (360, 241792), (384, 226680), (480, 181344), (512, 170010), (576, 151120), (640, 136008), (720, 120896), (768, 113340), (960, 90672), (1024, 85005), (1152, 75560), (1280, 68004), (1440, 60448), (1536, 56670), (1889, 46080), (1920, 45336), (2304, 37780), (2560, 34002), (2880, 30224), (3072, 28335), (3778, 23040), (3840, 22668), (4608, 18890), (5120, 17001), (5667, 15360), (5760, 15112), (7556, 11520), (7680, 11334), (9216, 9445)]