74849760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:961

約数の個数: 144

約数和(自身を含む): 260048880

約数和(自身を除く): 185199120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 708, 720, 881, 885, 944, 1062, 1180, 1416, 1440, 1762, 1770, 1888, 2124, 2360, 2643, 2655, 2832, 3524, 3540, 4248, 4405, 4720, 5286, 5310, 5664, 7048, 7080, 7929, 8496, 8810, 9440, 10572, 10620, 13215, 14096, 14160, 15858, 16992, 17620, 21144, 21240, 26430, 28192, 28320, 31716, 35240, 39645, 42288, 42480, 51979, 52860, 63432, 70480, 79290, 84576, 84960, 103958, 105720, 126864, 140960, 155937, 158580, 207916, 211440, 253728, 259895, 311874, 317160, 415832, 422880, 467811, 519790, 623748, 634320, 779685, 831664, 935622, 1039580, 1247496, 1268640, 1559370, 1663328, 1871244, 2079160, 2339055, 2494992, 3118740, 3742488, 4158320, 4678110, 4989984, 6237480, 7484976, 8316640, 9356220, 12474960, 14969952, 18712440, 24949920, 37424880, 74849760]

約数ペア:

[(1, 74849760), (2, 37424880), (3, 24949920), (4, 18712440), (5, 14969952), (6, 12474960), (8, 9356220), (9, 8316640), (10, 7484976), (12, 6237480), (15, 4989984), (16, 4678110), (18, 4158320), (20, 3742488), (24, 3118740), (30, 2494992), (32, 2339055), (36, 2079160), (40, 1871244), (45, 1663328), (48, 1559370), (59, 1268640), (60, 1247496), (72, 1039580), (80, 935622), (90, 831664), (96, 779685), (118, 634320), (120, 623748), (144, 519790), (160, 467811), (177, 422880), (180, 415832), (236, 317160), (240, 311874), (288, 259895), (295, 253728), (354, 211440), (360, 207916), (472, 158580), (480, 155937), (531, 140960), (590, 126864), (708, 105720), (720, 103958), (881, 84960), (885, 84576), (944, 79290), (1062, 70480), (1180, 63432), (1416, 52860), (1440, 51979), (1762, 42480), (1770, 42288), (1888, 39645), (2124, 35240), (2360, 31716), (2643, 28320), (2655, 28192), (2832, 26430), (3524, 21240), (3540, 21144), (4248, 17620), (4405, 16992), (4720, 15858), (5286, 14160), (5310, 14096), (5664, 13215), (7048, 10620), (7080, 10572), (7929, 9440), (8496, 8810)]