28876800

素因数分解:

$2^{13}\times 3^1\times 5^2\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 168

約数和(自身を含む): 97511616

約数和(自身を除く): 68634816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 47, 48, 50, 60, 64, 75, 80, 94, 96, 100, 120, 128, 141, 150, 160, 188, 192, 200, 235, 240, 256, 282, 300, 320, 376, 384, 400, 470, 480, 512, 564, 600, 640, 705, 752, 768, 800, 940, 960, 1024, 1128, 1175, 1200, 1280, 1410, 1504, 1536, 1600, 1880, 1920, 2048, 2256, 2350, 2400, 2560, 2820, 3008, 3072, 3200, 3525, 3760, 3840, 4096, 4512, 4700, 4800, 5120, 5640, 6016, 6144, 6400, 7050, 7520, 7680, 8192, 9024, 9400, 9600, 10240, 11280, 12032, 12288, 12800, 14100, 15040, 15360, 18048, 18800, 19200, 20480, 22560, 24064, 24576, 25600, 28200, 30080, 30720, 36096, 37600, 38400, 40960, 45120, 48128, 51200, 56400, 60160, 61440, 72192, 75200, 76800, 90240, 96256, 102400, 112800, 120320, 122880, 144384, 150400, 153600, 180480, 192512, 204800, 225600, 240640, 288768, 300800, 307200, 360960, 385024, 451200, 481280, 577536, 601600, 614400, 721920, 902400, 962560, 1155072, 1203200, 1443840, 1804800, 1925120, 2406400, 2887680, 3609600, 4812800, 5775360, 7219200, 9625600, 14438400, 28876800]

約数ペア:

[(1, 28876800), (2, 14438400), (3, 9625600), (4, 7219200), (5, 5775360), (6, 4812800), (8, 3609600), (10, 2887680), (12, 2406400), (15, 1925120), (16, 1804800), (20, 1443840), (24, 1203200), (25, 1155072), (30, 962560), (32, 902400), (40, 721920), (47, 614400), (48, 601600), (50, 577536), (60, 481280), (64, 451200), (75, 385024), (80, 360960), (94, 307200), (96, 300800), (100, 288768), (120, 240640), (128, 225600), (141, 204800), (150, 192512), (160, 180480), (188, 153600), (192, 150400), (200, 144384), (235, 122880), (240, 120320), (256, 112800), (282, 102400), (300, 96256), (320, 90240), (376, 76800), (384, 75200), (400, 72192), (470, 61440), (480, 60160), (512, 56400), (564, 51200), (600, 48128), (640, 45120), (705, 40960), (752, 38400), (768, 37600), (800, 36096), (940, 30720), (960, 30080), (1024, 28200), (1128, 25600), (1175, 24576), (1200, 24064), (1280, 22560), (1410, 20480), (1504, 19200), (1536, 18800), (1600, 18048), (1880, 15360), (1920, 15040), (2048, 14100), (2256, 12800), (2350, 12288), (2400, 12032), (2560, 11280), (2820, 10240), (3008, 9600), (3072, 9400), (3200, 9024), (3525, 8192), (3760, 7680), (3840, 7520), (4096, 7050), (4512, 6400), (4700, 6144), (4800, 6016), (5120, 5640)]