120904992

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:823

約数の個数: 144

約数和(自身を含む): 379387008

約数和(自身を除く): 258482016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 208, 234, 258, 288, 312, 344, 387, 416, 468, 516, 559, 624, 688, 751, 774, 936, 1032, 1118, 1248, 1376, 1502, 1548, 1677, 1872, 2064, 2236, 2253, 3004, 3096, 3354, 3744, 4128, 4472, 4506, 5031, 6008, 6192, 6708, 6759, 8944, 9012, 9763, 10062, 12016, 12384, 13416, 13518, 17888, 18024, 19526, 20124, 24032, 26832, 27036, 29289, 32293, 36048, 39052, 40248, 53664, 54072, 58578, 64586, 72096, 78104, 80496, 87867, 96879, 108144, 117156, 129172, 156208, 160992, 175734, 193758, 216288, 234312, 258344, 290637, 312416, 351468, 387516, 419809, 468624, 516688, 581274, 702936, 775032, 839618, 937248, 1033376, 1162548, 1259427, 1405872, 1550064, 1679236, 2325096, 2518854, 2811744, 3100128, 3358472, 3778281, 4650192, 5037708, 6716944, 7556562, 9300384, 10075416, 13433888, 15113124, 20150832, 30226248, 40301664, 60452496, 120904992]

約数ペア:

[(1, 120904992), (2, 60452496), (3, 40301664), (4, 30226248), (6, 20150832), (8, 15113124), (9, 13433888), (12, 10075416), (13, 9300384), (16, 7556562), (18, 6716944), (24, 5037708), (26, 4650192), (32, 3778281), (36, 3358472), (39, 3100128), (43, 2811744), (48, 2518854), (52, 2325096), (72, 1679236), (78, 1550064), (86, 1405872), (96, 1259427), (104, 1162548), (117, 1033376), (129, 937248), (144, 839618), (156, 775032), (172, 702936), (208, 581274), (234, 516688), (258, 468624), (288, 419809), (312, 387516), (344, 351468), (387, 312416), (416, 290637), (468, 258344), (516, 234312), (559, 216288), (624, 193758), (688, 175734), (751, 160992), (774, 156208), (936, 129172), (1032, 117156), (1118, 108144), (1248, 96879), (1376, 87867), (1502, 80496), (1548, 78104), (1677, 72096), (1872, 64586), (2064, 58578), (2236, 54072), (2253, 53664), (3004, 40248), (3096, 39052), (3354, 36048), (3744, 32293), (4128, 29289), (4472, 27036), (4506, 26832), (5031, 24032), (6008, 20124), (6192, 19526), (6708, 18024), (6759, 17888), (8944, 13518), (9012, 13416), (9763, 12384), (10062, 12016)]