266939280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{123583}}^1$

素因数の和:123605

約数の個数: 80

約数和(自身を含む): 919464960

約数和(自身を除く): 652525680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 123583, 247166, 370749, 494332, 617915, 741498, 988664, 1112247, 1235830, 1482996, 1853745, 1977328, 2224494, 2471660, 2965992, 3336741, 3707490, 4448988, 4943320, 5561235, 5931984, 6673482, 7414980, 8897976, 9886640, 11122470, 13346964, 14829960, 16683705, 17795952, 22244940, 26693928, 29659920, 33367410, 44489880, 53387856, 66734820, 88979760, 133469640, 266939280]

約数ペア:

[(1, 266939280), (2, 133469640), (3, 88979760), (4, 66734820), (5, 53387856), (6, 44489880), (8, 33367410), (9, 29659920), (10, 26693928), (12, 22244940), (15, 17795952), (16, 16683705), (18, 14829960), (20, 13346964), (24, 11122470), (27, 9886640), (30, 8897976), (36, 7414980), (40, 6673482), (45, 5931984), (48, 5561235), (54, 4943320), (60, 4448988), (72, 3707490), (80, 3336741), (90, 2965992), (108, 2471660), (120, 2224494), (135, 1977328), (144, 1853745), (180, 1482996), (216, 1235830), (240, 1112247), (270, 988664), (360, 741498), (432, 617915), (540, 494332), (720, 370749), (1080, 247166), (2160, 123583)]