262897920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{7607}}^1$

素因数の和:7637

約数の個数: 144

約数和(自身を含む): 933045120

約数和(自身を除く): 670147200

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 7607, 8640, 11520, 15214, 17280, 22821, 30428, 34560, 38035, 45642, 60856, 68463, 76070, 91284, 114105, 121712, 136926, 152140, 182568, 205389, 228210, 243424, 273852, 304280, 342315, 365136, 410778, 456420, 486848, 547704, 608560, 684630, 730272, 821556, 912840, 973696, 1026945, 1095408, 1217120, 1369260, 1460544, 1643112, 1825680, 1947392, 2053890, 2190816, 2434240, 2738520, 2921088, 3286224, 3651360, 4107780, 4381632, 4868480, 5477040, 5842176, 6572448, 7302720, 8215560, 8763264, 9736960, 10954080, 13144896, 14605440, 16431120, 17526528, 21908160, 26289792, 29210880, 32862240, 43816320, 52579584, 65724480, 87632640, 131448960, 262897920]

約数ペア:

[(1, 262897920), (2, 131448960), (3, 87632640), (4, 65724480), (5, 52579584), (6, 43816320), (8, 32862240), (9, 29210880), (10, 26289792), (12, 21908160), (15, 17526528), (16, 16431120), (18, 14605440), (20, 13144896), (24, 10954080), (27, 9736960), (30, 8763264), (32, 8215560), (36, 7302720), (40, 6572448), (45, 5842176), (48, 5477040), (54, 4868480), (60, 4381632), (64, 4107780), (72, 3651360), (80, 3286224), (90, 2921088), (96, 2738520), (108, 2434240), (120, 2190816), (128, 2053890), (135, 1947392), (144, 1825680), (160, 1643112), (180, 1460544), (192, 1369260), (216, 1217120), (240, 1095408), (256, 1026945), (270, 973696), (288, 912840), (320, 821556), (360, 730272), (384, 684630), (432, 608560), (480, 547704), (540, 486848), (576, 456420), (640, 410778), (720, 365136), (768, 342315), (864, 304280), (960, 273852), (1080, 243424), (1152, 228210), (1280, 205389), (1440, 182568), (1728, 152140), (1920, 136926), (2160, 121712), (2304, 114105), (2880, 91284), (3456, 76070), (3840, 68463), (4320, 60856), (5760, 45642), (6912, 38035), (7607, 34560), (8640, 30428), (11520, 22821), (15214, 17280)]