12902400

素因数分解:

$2^{13}\times 3^2\times 5^2\times 7^1$

素因数の和:49

約数の個数: 252

約数和(自身を含む): 52818792

約数和(自身を除く): 39916392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 256, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 504, 512, 525, 560, 576, 600, 630, 640, 672, 700, 720, 768, 800, 840, 896, 900, 960, 1008, 1024, 1050, 1120, 1152, 1200, 1260, 1280, 1344, 1400, 1440, 1536, 1575, 1600, 1680, 1792, 1800, 1920, 2016, 2048, 2100, 2240, 2304, 2400, 2520, 2560, 2688, 2800, 2880, 3072, 3150, 3200, 3360, 3584, 3600, 3840, 4032, 4096, 4200, 4480, 4608, 4800, 5040, 5120, 5376, 5600, 5760, 6144, 6300, 6400, 6720, 7168, 7200, 7680, 8064, 8192, 8400, 8960, 9216, 9600, 10080, 10240, 10752, 11200, 11520, 12288, 12600, 12800, 13440, 14336, 14400, 15360, 16128, 16800, 17920, 18432, 19200, 20160, 20480, 21504, 22400, 23040, 24576, 25200, 25600, 26880, 28672, 28800, 30720, 32256, 33600, 35840, 36864, 38400, 40320, 40960, 43008, 44800, 46080, 50400, 51200, 53760, 57344, 57600, 61440, 64512, 67200, 71680, 73728, 76800, 80640, 86016, 89600, 92160, 100800, 102400, 107520, 115200, 122880, 129024, 134400, 143360, 153600, 161280, 172032, 179200, 184320, 201600, 204800, 215040, 230400, 258048, 268800, 286720, 307200, 322560, 358400, 368640, 403200, 430080, 460800, 516096, 537600, 614400, 645120, 716800, 806400, 860160, 921600, 1075200, 1290240, 1433600, 1612800, 1843200, 2150400, 2580480, 3225600, 4300800, 6451200, 12902400]

約数ペア:

[(1, 12902400), (2, 6451200), (3, 4300800), (4, 3225600), (5, 2580480), (6, 2150400), (7, 1843200), (8, 1612800), (9, 1433600), (10, 1290240), (12, 1075200), (14, 921600), (15, 860160), (16, 806400), (18, 716800), (20, 645120), (21, 614400), (24, 537600), (25, 516096), (28, 460800), (30, 430080), (32, 403200), (35, 368640), (36, 358400), (40, 322560), (42, 307200), (45, 286720), (48, 268800), (50, 258048), (56, 230400), (60, 215040), (63, 204800), (64, 201600), (70, 184320), (72, 179200), (75, 172032), (80, 161280), (84, 153600), (90, 143360), (96, 134400), (100, 129024), (105, 122880), (112, 115200), (120, 107520), (126, 102400), (128, 100800), (140, 92160), (144, 89600), (150, 86016), (160, 80640), (168, 76800), (175, 73728), (180, 71680), (192, 67200), (200, 64512), (210, 61440), (224, 57600), (225, 57344), (240, 53760), (252, 51200), (256, 50400), (280, 46080), (288, 44800), (300, 43008), (315, 40960), (320, 40320), (336, 38400), (350, 36864), (360, 35840), (384, 33600), (400, 32256), (420, 30720), (448, 28800), (450, 28672), (480, 26880), (504, 25600), (512, 25200), (525, 24576), (560, 23040), (576, 22400), (600, 21504), (630, 20480), (640, 20160), (672, 19200), (700, 18432), (720, 17920), (768, 16800), (800, 16128), (840, 15360), (896, 14400), (900, 14336), (960, 13440), (1008, 12800), (1024, 12600), (1050, 12288), (1120, 11520), (1152, 11200), (1200, 10752), (1260, 10240), (1280, 10080), (1344, 9600), (1400, 9216), (1440, 8960), (1536, 8400), (1575, 8192), (1600, 8064), (1680, 7680), (1792, 7200), (1800, 7168), (1920, 6720), (2016, 6400), (2048, 6300), (2100, 6144), (2240, 5760), (2304, 5600), (2400, 5376), (2520, 5120), (2560, 5040), (2688, 4800), (2800, 4608), (2880, 4480), (3072, 4200), (3150, 4096), (3200, 4032), (3360, 3840), (3584, 3600)]