77986918080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27078791}}^1$

素因数の和:27078814

約数の個数: 84

約数和(自身を含む): 268242513552

約数和(自身を除く): 190255595472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27078791, 54157582, 81236373, 108315164, 135393955, 162472746, 216630328, 243709119, 270787910, 324945492, 406181865, 433260656, 487418238, 541575820, 649890984, 812363730, 866521312, 974836476, 1083151640, 1218545595, 1299781968, 1624727460, 1733042624, 1949672952, 2166303280, 2437091190, 2599563936, 3249454920, 3899345904, 4332606560, 4874182380, 5199127872, 6498909840, 7798691808, 8665213120, 9748364760, 12997819680, 15597383616, 19496729520, 25995639360, 38993459040, 77986918080]

約数ペア:

[(1, 77986918080), (2, 38993459040), (3, 25995639360), (4, 19496729520), (5, 15597383616), (6, 12997819680), (8, 9748364760), (9, 8665213120), (10, 7798691808), (12, 6498909840), (15, 5199127872), (16, 4874182380), (18, 4332606560), (20, 3899345904), (24, 3249454920), (30, 2599563936), (32, 2437091190), (36, 2166303280), (40, 1949672952), (45, 1733042624), (48, 1624727460), (60, 1299781968), (64, 1218545595), (72, 1083151640), (80, 974836476), (90, 866521312), (96, 812363730), (120, 649890984), (144, 541575820), (160, 487418238), (180, 433260656), (192, 406181865), (240, 324945492), (288, 270787910), (320, 243709119), (360, 216630328), (480, 162472746), (576, 135393955), (720, 108315164), (960, 81236373), (1440, 54157582), (2880, 27078791)]