172062720

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{1867}}^1$

素因数の和:1900

約数の個数: 144

約数和(自身を含む): 596657880

約数和(自身を除く): 424595160

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, 1867, 1920, 2048, 2304, 2560, 2880, 3072, 3734, 3840, 4608, 5120, 5601, 5760, 6144, 7468, 7680, 9216, 9335, 10240, 11202, 11520, 14936, 15360, 16803, 18432, 18670, 22404, 23040, 28005, 29872, 30720, 33606, 37340, 44808, 46080, 56010, 59744, 67212, 74680, 84015, 89616, 92160, 112020, 119488, 134424, 149360, 168030, 179232, 224040, 238976, 268848, 298720, 336060, 358464, 448080, 477952, 537696, 597440, 672120, 716928, 896160, 955904, 1075392, 1194880, 1344240, 1433856, 1792320, 1911808, 2150784, 2389760, 2688480, 2867712, 3584640, 3823616, 4301568, 4779520, 5376960, 5735424, 7169280, 8603136, 9559040, 10753920, 11470848, 14338560, 17206272, 19118080, 21507840, 28677120, 34412544, 43015680, 57354240, 86031360, 172062720]

約数ペア:

[(1, 172062720), (2, 86031360), (3, 57354240), (4, 43015680), (5, 34412544), (6, 28677120), (8, 21507840), (9, 19118080), (10, 17206272), (12, 14338560), (15, 11470848), (16, 10753920), (18, 9559040), (20, 8603136), (24, 7169280), (30, 5735424), (32, 5376960), (36, 4779520), (40, 4301568), (45, 3823616), (48, 3584640), (60, 2867712), (64, 2688480), (72, 2389760), (80, 2150784), (90, 1911808), (96, 1792320), (120, 1433856), (128, 1344240), (144, 1194880), (160, 1075392), (180, 955904), (192, 896160), (240, 716928), (256, 672120), (288, 597440), (320, 537696), (360, 477952), (384, 448080), (480, 358464), (512, 336060), (576, 298720), (640, 268848), (720, 238976), (768, 224040), (960, 179232), (1024, 168030), (1152, 149360), (1280, 134424), (1440, 119488), (1536, 112020), (1867, 92160), (1920, 89616), (2048, 84015), (2304, 74680), (2560, 67212), (2880, 59744), (3072, 56010), (3734, 46080), (3840, 44808), (4608, 37340), (5120, 33606), (5601, 30720), (5760, 29872), (6144, 28005), (7468, 23040), (7680, 22404), (9216, 18670), (9335, 18432), (10240, 16803), (11202, 15360), (11520, 14936)]