1886894880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2381}}^1$

素因数の和:2539

約数の個数: 192

約数和(自身を含む): 6454038528

約数和(自身を除く): 4567143648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 127, 130, 156, 160, 195, 208, 240, 254, 260, 312, 381, 390, 416, 480, 508, 520, 624, 635, 762, 780, 1016, 1040, 1248, 1270, 1524, 1560, 1651, 1905, 2032, 2080, 2381, 2540, 3048, 3120, 3302, 3810, 4064, 4762, 4953, 5080, 6096, 6240, 6604, 7143, 7620, 8255, 9524, 9906, 10160, 11905, 12192, 13208, 14286, 15240, 16510, 19048, 19812, 20320, 23810, 24765, 26416, 28572, 30480, 30953, 33020, 35715, 38096, 39624, 47620, 49530, 52832, 57144, 60960, 61906, 66040, 71430, 76192, 79248, 92859, 95240, 99060, 114288, 123812, 132080, 142860, 154765, 158496, 185718, 190480, 198120, 228576, 247624, 264160, 285720, 302387, 309530, 371436, 380960, 396240, 464295, 495248, 571440, 604774, 619060, 742872, 792480, 907161, 928590, 990496, 1142880, 1209548, 1238120, 1485744, 1511935, 1814322, 1857180, 2419096, 2476240, 2971488, 3023870, 3628644, 3714360, 3931031, 4535805, 4838192, 4952480, 6047740, 7257288, 7428720, 7862062, 9071610, 9676384, 11793093, 12095480, 14514576, 14857440, 15724124, 18143220, 19655155, 23586186, 24190960, 29029152, 31448248, 36286440, 39310310, 47172372, 48381920, 58965465, 62896496, 72572880, 78620620, 94344744, 117930930, 125792992, 145145760, 157241240, 188689488, 235861860, 314482480, 377378976, 471723720, 628964960, 943447440, 1886894880]

約数ペア:

[(1, 1886894880), (2, 943447440), (3, 628964960), (4, 471723720), (5, 377378976), (6, 314482480), (8, 235861860), (10, 188689488), (12, 157241240), (13, 145145760), (15, 125792992), (16, 117930930), (20, 94344744), (24, 78620620), (26, 72572880), (30, 62896496), (32, 58965465), (39, 48381920), (40, 47172372), (48, 39310310), (52, 36286440), (60, 31448248), (65, 29029152), (78, 24190960), (80, 23586186), (96, 19655155), (104, 18143220), (120, 15724124), (127, 14857440), (130, 14514576), (156, 12095480), (160, 11793093), (195, 9676384), (208, 9071610), (240, 7862062), (254, 7428720), (260, 7257288), (312, 6047740), (381, 4952480), (390, 4838192), (416, 4535805), (480, 3931031), (508, 3714360), (520, 3628644), (624, 3023870), (635, 2971488), (762, 2476240), (780, 2419096), (1016, 1857180), (1040, 1814322), (1248, 1511935), (1270, 1485744), (1524, 1238120), (1560, 1209548), (1651, 1142880), (1905, 990496), (2032, 928590), (2080, 907161), (2381, 792480), (2540, 742872), (3048, 619060), (3120, 604774), (3302, 571440), (3810, 495248), (4064, 464295), (4762, 396240), (4953, 380960), (5080, 371436), (6096, 309530), (6240, 302387), (6604, 285720), (7143, 264160), (7620, 247624), (8255, 228576), (9524, 198120), (9906, 190480), (10160, 185718), (11905, 158496), (12192, 154765), (13208, 142860), (14286, 132080), (15240, 123812), (16510, 114288), (19048, 99060), (19812, 95240), (20320, 92859), (23810, 79248), (24765, 76192), (26416, 71430), (28572, 66040), (30480, 61906), (30953, 60960), (33020, 57144), (35715, 52832), (38096, 49530), (39624, 47620)]