7225920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:229

約数の個数: 168

約数和(自身を含む): 26904696

約数和(自身を除く): 19678776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 193, 195, 208, 234, 240, 260, 288, 312, 320, 360, 386, 390, 416, 468, 480, 520, 576, 579, 585, 624, 720, 772, 780, 832, 936, 960, 965, 1040, 1158, 1170, 1248, 1440, 1544, 1560, 1737, 1872, 1930, 2080, 2316, 2340, 2496, 2509, 2880, 2895, 3088, 3120, 3474, 3744, 3860, 4160, 4632, 4680, 5018, 5790, 6176, 6240, 6948, 7488, 7527, 7720, 8685, 9264, 9360, 10036, 11580, 12352, 12480, 12545, 13896, 15054, 15440, 17370, 18528, 18720, 20072, 22581, 23160, 25090, 27792, 30108, 30880, 34740, 37056, 37440, 37635, 40144, 45162, 46320, 50180, 55584, 60216, 61760, 69480, 75270, 80288, 90324, 92640, 100360, 111168, 112905, 120432, 138960, 150540, 160576, 180648, 185280, 200720, 225810, 240864, 277920, 301080, 361296, 401440, 451620, 481728, 555840, 602160, 722592, 802880, 903240, 1204320, 1445184, 1806480, 2408640, 3612960, 7225920]

約数ペア:

[(1, 7225920), (2, 3612960), (3, 2408640), (4, 1806480), (5, 1445184), (6, 1204320), (8, 903240), (9, 802880), (10, 722592), (12, 602160), (13, 555840), (15, 481728), (16, 451620), (18, 401440), (20, 361296), (24, 301080), (26, 277920), (30, 240864), (32, 225810), (36, 200720), (39, 185280), (40, 180648), (45, 160576), (48, 150540), (52, 138960), (60, 120432), (64, 112905), (65, 111168), (72, 100360), (78, 92640), (80, 90324), (90, 80288), (96, 75270), (104, 69480), (117, 61760), (120, 60216), (130, 55584), (144, 50180), (156, 46320), (160, 45162), (180, 40144), (192, 37635), (193, 37440), (195, 37056), (208, 34740), (234, 30880), (240, 30108), (260, 27792), (288, 25090), (312, 23160), (320, 22581), (360, 20072), (386, 18720), (390, 18528), (416, 17370), (468, 15440), (480, 15054), (520, 13896), (576, 12545), (579, 12480), (585, 12352), (624, 11580), (720, 10036), (772, 9360), (780, 9264), (832, 8685), (936, 7720), (960, 7527), (965, 7488), (1040, 6948), (1158, 6240), (1170, 6176), (1248, 5790), (1440, 5018), (1544, 4680), (1560, 4632), (1737, 4160), (1872, 3860), (1930, 3744), (2080, 3474), (2316, 3120), (2340, 3088), (2496, 2895), (2509, 2880)]