121488480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:613

約数の個数: 144

約数和(自身を含む): 417493440

約数和(自身を除く): 296004960

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, 72, 80, 90, 96, 120, 144, 160, 180, 239, 240, 288, 353, 360, 478, 480, 706, 717, 720, 956, 1059, 1195, 1412, 1434, 1440, 1765, 1912, 2118, 2151, 2390, 2824, 2868, 3177, 3530, 3585, 3824, 4236, 4302, 4780, 5295, 5648, 5736, 6354, 7060, 7170, 7648, 8472, 8604, 9560, 10590, 10755, 11296, 11472, 12708, 14120, 14340, 15885, 16944, 17208, 19120, 21180, 21510, 22944, 25416, 28240, 28680, 31770, 33888, 34416, 38240, 42360, 43020, 50832, 56480, 57360, 63540, 68832, 84367, 84720, 86040, 101664, 114720, 127080, 168734, 169440, 172080, 253101, 254160, 337468, 344160, 421835, 506202, 508320, 674936, 759303, 843670, 1012404, 1265505, 1349872, 1518606, 1687340, 2024808, 2531010, 2699744, 3037212, 3374680, 3796515, 4049616, 5062020, 6074424, 6749360, 7593030, 8099232, 10124040, 12148848, 13498720, 15186060, 20248080, 24297696, 30372120, 40496160, 60744240, 121488480]

約数ペア:

[(1, 121488480), (2, 60744240), (3, 40496160), (4, 30372120), (5, 24297696), (6, 20248080), (8, 15186060), (9, 13498720), (10, 12148848), (12, 10124040), (15, 8099232), (16, 7593030), (18, 6749360), (20, 6074424), (24, 5062020), (30, 4049616), (32, 3796515), (36, 3374680), (40, 3037212), (45, 2699744), (48, 2531010), (60, 2024808), (72, 1687340), (80, 1518606), (90, 1349872), (96, 1265505), (120, 1012404), (144, 843670), (160, 759303), (180, 674936), (239, 508320), (240, 506202), (288, 421835), (353, 344160), (360, 337468), (478, 254160), (480, 253101), (706, 172080), (717, 169440), (720, 168734), (956, 127080), (1059, 114720), (1195, 101664), (1412, 86040), (1434, 84720), (1440, 84367), (1765, 68832), (1912, 63540), (2118, 57360), (2151, 56480), (2390, 50832), (2824, 43020), (2868, 42360), (3177, 38240), (3530, 34416), (3585, 33888), (3824, 31770), (4236, 28680), (4302, 28240), (4780, 25416), (5295, 22944), (5648, 21510), (5736, 21180), (6354, 19120), (7060, 17208), (7170, 16944), (7648, 15885), (8472, 14340), (8604, 14120), (9560, 12708), (10590, 11472), (10755, 11296)]