42578457840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{635879}}^1$

素因数の和:635932

約数の個数: 160

約数和(自身を含む): 151390310400

約数和(自身を除く): 108811852560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 66960, 635879, 1271758, 1907637, 2543516, 3179395, 3815274, 5087032, 5722911, 6358790, 7630548, 9538185, 10174064, 11445822, 12717580, 15261096, 17168733, 19076370, 19712249, 22891644, 25435160, 28614555, 30522192, 34337466, 38152740, 39424498, 45783288, 50870320, 57229110, 59136747, 68674932, 76305480, 78848996, 85843665, 91566576, 98561245, 114458220, 118273494, 137349864, 152610960, 157697992, 171687330, 177410241, 197122490, 228916440, 236546988, 274699728, 295683735, 315395984, 343374660, 354820482, 394244980, 457832880, 473093976, 532230723, 591367470, 686749320, 709640964, 788489960, 887051205, 946187952, 1064461446, 1182734940, 1373498640, 1419281928, 1576979920, 1774102410, 2128922892, 2365469880, 2661153615, 2838563856, 3548204820, 4257845784, 4730939760, 5322307230, 7096409640, 8515691568, 10644614460, 14192819280, 21289228920, 42578457840]

約数ペア:

[(1, 42578457840), (2, 21289228920), (3, 14192819280), (4, 10644614460), (5, 8515691568), (6, 7096409640), (8, 5322307230), (9, 4730939760), (10, 4257845784), (12, 3548204820), (15, 2838563856), (16, 2661153615), (18, 2365469880), (20, 2128922892), (24, 1774102410), (27, 1576979920), (30, 1419281928), (31, 1373498640), (36, 1182734940), (40, 1064461446), (45, 946187952), (48, 887051205), (54, 788489960), (60, 709640964), (62, 686749320), (72, 591367470), (80, 532230723), (90, 473093976), (93, 457832880), (108, 394244980), (120, 354820482), (124, 343374660), (135, 315395984), (144, 295683735), (155, 274699728), (180, 236546988), (186, 228916440), (216, 197122490), (240, 177410241), (248, 171687330), (270, 157697992), (279, 152610960), (310, 137349864), (360, 118273494), (372, 114458220), (432, 98561245), (465, 91566576), (496, 85843665), (540, 78848996), (558, 76305480), (620, 68674932), (720, 59136747), (744, 57229110), (837, 50870320), (930, 45783288), (1080, 39424498), (1116, 38152740), (1240, 34337466), (1395, 30522192), (1488, 28614555), (1674, 25435160), (1860, 22891644), (2160, 19712249), (2232, 19076370), (2480, 17168733), (2790, 15261096), (3348, 12717580), (3720, 11445822), (4185, 10174064), (4464, 9538185), (5580, 7630548), (6696, 6358790), (7440, 5722911), (8370, 5087032), (11160, 3815274), (13392, 3179395), (16740, 2543516), (22320, 1907637), (33480, 1271758), (66960, 635879)]