82525680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1879}}^1$

素因数の和:1959

約数の個数: 120

約数和(自身を含む): 281842080

約数和(自身を除く): 199316400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 1879, 2196, 2440, 2745, 2928, 3660, 3758, 4392, 4880, 5490, 5637, 7320, 7516, 8784, 9395, 10980, 11274, 14640, 15032, 16911, 18790, 21960, 22548, 28185, 30064, 33822, 37580, 43920, 45096, 56370, 67644, 75160, 84555, 90192, 112740, 114619, 135288, 150320, 169110, 225480, 229238, 270576, 338220, 343857, 450960, 458476, 573095, 676440, 687714, 916952, 1031571, 1146190, 1352880, 1375428, 1719285, 1833904, 2063142, 2292380, 2750856, 3438570, 4126284, 4584760, 5157855, 5501712, 6877140, 8252568, 9169520, 10315710, 13754280, 16505136, 20631420, 27508560, 41262840, 82525680]

約数ペア:

[(1, 82525680), (2, 41262840), (3, 27508560), (4, 20631420), (5, 16505136), (6, 13754280), (8, 10315710), (9, 9169520), (10, 8252568), (12, 6877140), (15, 5501712), (16, 5157855), (18, 4584760), (20, 4126284), (24, 3438570), (30, 2750856), (36, 2292380), (40, 2063142), (45, 1833904), (48, 1719285), (60, 1375428), (61, 1352880), (72, 1146190), (80, 1031571), (90, 916952), (120, 687714), (122, 676440), (144, 573095), (180, 458476), (183, 450960), (240, 343857), (244, 338220), (305, 270576), (360, 229238), (366, 225480), (488, 169110), (549, 150320), (610, 135288), (720, 114619), (732, 112740), (915, 90192), (976, 84555), (1098, 75160), (1220, 67644), (1464, 56370), (1830, 45096), (1879, 43920), (2196, 37580), (2440, 33822), (2745, 30064), (2928, 28185), (3660, 22548), (3758, 21960), (4392, 18790), (4880, 16911), (5490, 15032), (5637, 14640), (7320, 11274), (7516, 10980), (8784, 9395)]