120352440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 391910400

約数和(自身を除く): 271557960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 179, 195, 260, 312, 358, 390, 431, 520, 537, 716, 780, 862, 895, 1074, 1293, 1432, 1560, 1724, 1790, 2148, 2155, 2327, 2586, 2685, 3448, 3580, 4296, 4310, 4654, 5172, 5370, 5603, 6465, 6981, 7160, 8620, 9308, 10344, 10740, 11206, 11635, 12930, 13962, 16809, 17240, 18616, 21480, 22412, 23270, 25860, 27924, 28015, 33618, 34905, 44824, 46540, 51720, 55848, 56030, 67236, 69810, 77149, 84045, 93080, 112060, 134472, 139620, 154298, 168090, 224120, 231447, 279240, 308596, 336180, 385745, 462894, 617192, 672360, 771490, 925788, 1002937, 1157235, 1542980, 1851576, 2005874, 2314470, 3008811, 3085960, 4011748, 4628940, 5014685, 6017622, 8023496, 9257880, 10029370, 12035244, 15044055, 20058740, 24070488, 30088110, 40117480, 60176220, 120352440]

約数ペア:

[(1, 120352440), (2, 60176220), (3, 40117480), (4, 30088110), (5, 24070488), (6, 20058740), (8, 15044055), (10, 12035244), (12, 10029370), (13, 9257880), (15, 8023496), (20, 6017622), (24, 5014685), (26, 4628940), (30, 4011748), (39, 3085960), (40, 3008811), (52, 2314470), (60, 2005874), (65, 1851576), (78, 1542980), (104, 1157235), (120, 1002937), (130, 925788), (156, 771490), (179, 672360), (195, 617192), (260, 462894), (312, 385745), (358, 336180), (390, 308596), (431, 279240), (520, 231447), (537, 224120), (716, 168090), (780, 154298), (862, 139620), (895, 134472), (1074, 112060), (1293, 93080), (1432, 84045), (1560, 77149), (1724, 69810), (1790, 67236), (2148, 56030), (2155, 55848), (2327, 51720), (2586, 46540), (2685, 44824), (3448, 34905), (3580, 33618), (4296, 28015), (4310, 27924), (4654, 25860), (5172, 23270), (5370, 22412), (5603, 21480), (6465, 18616), (6981, 17240), (7160, 16809), (8620, 13962), (9308, 12930), (10344, 11635), (10740, 11206)]