9169920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{199}}^1$

素因数の和:230

約数の個数: 132

約数和(自身を含む): 31933200

約数和(自身を除く): 22763280

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, 199, 240, 256, 288, 320, 360, 384, 398, 480, 512, 576, 597, 640, 720, 768, 796, 960, 995, 1024, 1152, 1194, 1280, 1440, 1536, 1592, 1791, 1920, 1990, 2304, 2388, 2560, 2880, 2985, 3072, 3184, 3582, 3840, 3980, 4608, 4776, 5120, 5760, 5970, 6368, 7164, 7680, 7960, 8955, 9216, 9552, 11520, 11940, 12736, 14328, 15360, 15920, 17910, 19104, 23040, 23880, 25472, 28656, 31840, 35820, 38208, 46080, 47760, 50944, 57312, 63680, 71640, 76416, 95520, 101888, 114624, 127360, 143280, 152832, 191040, 203776, 229248, 254720, 286560, 305664, 382080, 458496, 509440, 573120, 611328, 764160, 916992, 1018880, 1146240, 1528320, 1833984, 2292480, 3056640, 4584960, 9169920]

約数ペア:

[(1, 9169920), (2, 4584960), (3, 3056640), (4, 2292480), (5, 1833984), (6, 1528320), (8, 1146240), (9, 1018880), (10, 916992), (12, 764160), (15, 611328), (16, 573120), (18, 509440), (20, 458496), (24, 382080), (30, 305664), (32, 286560), (36, 254720), (40, 229248), (45, 203776), (48, 191040), (60, 152832), (64, 143280), (72, 127360), (80, 114624), (90, 101888), (96, 95520), (120, 76416), (128, 71640), (144, 63680), (160, 57312), (180, 50944), (192, 47760), (199, 46080), (240, 38208), (256, 35820), (288, 31840), (320, 28656), (360, 25472), (384, 23880), (398, 23040), (480, 19104), (512, 17910), (576, 15920), (597, 15360), (640, 14328), (720, 12736), (768, 11940), (796, 11520), (960, 9552), (995, 9216), (1024, 8955), (1152, 7960), (1194, 7680), (1280, 7164), (1440, 6368), (1536, 5970), (1592, 5760), (1791, 5120), (1920, 4776), (1990, 4608), (2304, 3980), (2388, 3840), (2560, 3582), (2880, 3184), (2985, 3072)]