129954960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1125

約数の個数: 120

約数和(自身を含む): 439108800

約数和(自身を除く): 309153840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 597, 720, 796, 907, 995, 1194, 1592, 1791, 1814, 1990, 2388, 2721, 2985, 3184, 3582, 3628, 3980, 4535, 4776, 5442, 5970, 7164, 7256, 7960, 8163, 8955, 9070, 9552, 10884, 11940, 13605, 14328, 14512, 15920, 16326, 17910, 18140, 21768, 23880, 27210, 28656, 32652, 35820, 36280, 40815, 43536, 47760, 54420, 65304, 71640, 72560, 81630, 108840, 130608, 143280, 163260, 180493, 217680, 326520, 360986, 541479, 653040, 721972, 902465, 1082958, 1443944, 1624437, 1804930, 2165916, 2707395, 2887888, 3248874, 3609860, 4331832, 5414790, 6497748, 7219720, 8122185, 8663664, 10829580, 12995496, 14439440, 16244370, 21659160, 25990992, 32488740, 43318320, 64977480, 129954960]

約数ペア:

[(1, 129954960), (2, 64977480), (3, 43318320), (4, 32488740), (5, 25990992), (6, 21659160), (8, 16244370), (9, 14439440), (10, 12995496), (12, 10829580), (15, 8663664), (16, 8122185), (18, 7219720), (20, 6497748), (24, 5414790), (30, 4331832), (36, 3609860), (40, 3248874), (45, 2887888), (48, 2707395), (60, 2165916), (72, 1804930), (80, 1624437), (90, 1443944), (120, 1082958), (144, 902465), (180, 721972), (199, 653040), (240, 541479), (360, 360986), (398, 326520), (597, 217680), (720, 180493), (796, 163260), (907, 143280), (995, 130608), (1194, 108840), (1592, 81630), (1791, 72560), (1814, 71640), (1990, 65304), (2388, 54420), (2721, 47760), (2985, 43536), (3184, 40815), (3582, 36280), (3628, 35820), (3980, 32652), (4535, 28656), (4776, 27210), (5442, 23880), (5970, 21768), (7164, 18140), (7256, 17910), (7960, 16326), (8163, 15920), (8955, 14512), (9070, 14328), (9552, 13605), (10884, 11940)]