778675680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{60083}}^1$

素因数の和:60110

約数の個数: 120

約数和(自身を含む): 2748121992

約数和(自身を除く): 1969446312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 60083, 120166, 180249, 240332, 300415, 360498, 480664, 540747, 600830, 720996, 901245, 961328, 1081494, 1201660, 1441992, 1622241, 1802490, 1922656, 2162988, 2403320, 2703735, 2883984, 3244482, 3604980, 4325976, 4806640, 4866723, 5407470, 5767968, 6488964, 7209960, 8111205, 8651952, 9613280, 9733446, 10814940, 12977928, 14419920, 16222410, 17303904, 19466892, 21629880, 24333615, 25955856, 28839840, 32444820, 38933784, 43259760, 48667230, 51911712, 64889640, 77867568, 86519520, 97334460, 129779280, 155735136, 194668920, 259558560, 389337840, 778675680]

約数ペア:

[(1, 778675680), (2, 389337840), (3, 259558560), (4, 194668920), (5, 155735136), (6, 129779280), (8, 97334460), (9, 86519520), (10, 77867568), (12, 64889640), (15, 51911712), (16, 48667230), (18, 43259760), (20, 38933784), (24, 32444820), (27, 28839840), (30, 25955856), (32, 24333615), (36, 21629880), (40, 19466892), (45, 17303904), (48, 16222410), (54, 14419920), (60, 12977928), (72, 10814940), (80, 9733446), (81, 9613280), (90, 8651952), (96, 8111205), (108, 7209960), (120, 6488964), (135, 5767968), (144, 5407470), (160, 4866723), (162, 4806640), (180, 4325976), (216, 3604980), (240, 3244482), (270, 2883984), (288, 2703735), (324, 2403320), (360, 2162988), (405, 1922656), (432, 1802490), (480, 1622241), (540, 1441992), (648, 1201660), (720, 1081494), (810, 961328), (864, 901245), (1080, 720996), (1296, 600830), (1440, 540747), (1620, 480664), (2160, 360498), (2592, 300415), (3240, 240332), (4320, 180249), (6480, 120166), (12960, 60083)]