72622080

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{197}}^1$

素因数の和:234

約数の個数: 168

約数和(自身を含む): 253019052

約数和(自身を除く): 180396972

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, 197, 240, 256, 288, 320, 360, 384, 394, 480, 512, 576, 591, 640, 720, 768, 788, 960, 985, 1024, 1152, 1182, 1280, 1440, 1536, 1576, 1773, 1920, 1970, 2048, 2304, 2364, 2560, 2880, 2955, 3072, 3152, 3546, 3840, 3940, 4096, 4608, 4728, 5120, 5760, 5910, 6144, 6304, 7092, 7680, 7880, 8192, 8865, 9216, 9456, 10240, 11520, 11820, 12288, 12608, 14184, 15360, 15760, 17730, 18432, 18912, 20480, 23040, 23640, 24576, 25216, 28368, 30720, 31520, 35460, 36864, 37824, 40960, 46080, 47280, 50432, 56736, 61440, 63040, 70920, 73728, 75648, 92160, 94560, 100864, 113472, 122880, 126080, 141840, 151296, 184320, 189120, 201728, 226944, 252160, 283680, 302592, 368640, 378240, 403456, 453888, 504320, 567360, 605184, 756480, 806912, 907776, 1008640, 1134720, 1210368, 1512960, 1613824, 1815552, 2017280, 2269440, 2420736, 3025920, 3631104, 4034560, 4538880, 4841472, 6051840, 7262208, 8069120, 9077760, 12103680, 14524416, 18155520, 24207360, 36311040, 72622080]

約数ペア:

[(1, 72622080), (2, 36311040), (3, 24207360), (4, 18155520), (5, 14524416), (6, 12103680), (8, 9077760), (9, 8069120), (10, 7262208), (12, 6051840), (15, 4841472), (16, 4538880), (18, 4034560), (20, 3631104), (24, 3025920), (30, 2420736), (32, 2269440), (36, 2017280), (40, 1815552), (45, 1613824), (48, 1512960), (60, 1210368), (64, 1134720), (72, 1008640), (80, 907776), (90, 806912), (96, 756480), (120, 605184), (128, 567360), (144, 504320), (160, 453888), (180, 403456), (192, 378240), (197, 368640), (240, 302592), (256, 283680), (288, 252160), (320, 226944), (360, 201728), (384, 189120), (394, 184320), (480, 151296), (512, 141840), (576, 126080), (591, 122880), (640, 113472), (720, 100864), (768, 94560), (788, 92160), (960, 75648), (985, 73728), (1024, 70920), (1152, 63040), (1182, 61440), (1280, 56736), (1440, 50432), (1536, 47280), (1576, 46080), (1773, 40960), (1920, 37824), (1970, 36864), (2048, 35460), (2304, 31520), (2364, 30720), (2560, 28368), (2880, 25216), (2955, 24576), (3072, 23640), (3152, 23040), (3546, 20480), (3840, 18912), (3940, 18432), (4096, 17730), (4608, 15760), (4728, 15360), (5120, 14184), (5760, 12608), (5910, 12288), (6144, 11820), (6304, 11520), (7092, 10240), (7680, 9456), (7880, 9216), (8192, 8865)]