64977480

素因数分解:

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

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 212472000

約数和(自身を除く): 147494520

約数列:

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

約数ペア:

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