215533440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{12473}}^1$

素因数の和:12501

約数の個数: 128

約数和(自身を含む): 763408800

約数和(自身を除く): 547875360

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 12473, 17280, 24946, 37419, 49892, 62365, 74838, 99784, 112257, 124730, 149676, 187095, 199568, 224514, 249460, 299352, 336771, 374190, 399136, 449028, 498920, 561285, 598704, 673542, 748380, 798272, 898056, 997840, 1122570, 1197408, 1347084, 1496760, 1596544, 1683855, 1796112, 1995680, 2245140, 2394816, 2694168, 2993520, 3367710, 3592224, 3991360, 4490280, 4789632, 5388336, 5987040, 6735420, 7184448, 7982720, 8980560, 10776672, 11974080, 13470840, 14368896, 17961120, 21553344, 23948160, 26941680, 35922240, 43106688, 53883360, 71844480, 107766720, 215533440]

約数ペア:

[(1, 215533440), (2, 107766720), (3, 71844480), (4, 53883360), (5, 43106688), (6, 35922240), (8, 26941680), (9, 23948160), (10, 21553344), (12, 17961120), (15, 14368896), (16, 13470840), (18, 11974080), (20, 10776672), (24, 8980560), (27, 7982720), (30, 7184448), (32, 6735420), (36, 5987040), (40, 5388336), (45, 4789632), (48, 4490280), (54, 3991360), (60, 3592224), (64, 3367710), (72, 2993520), (80, 2694168), (90, 2394816), (96, 2245140), (108, 1995680), (120, 1796112), (128, 1683855), (135, 1596544), (144, 1496760), (160, 1347084), (180, 1197408), (192, 1122570), (216, 997840), (240, 898056), (270, 798272), (288, 748380), (320, 673542), (360, 598704), (384, 561285), (432, 498920), (480, 449028), (540, 399136), (576, 374190), (640, 336771), (720, 299352), (864, 249460), (960, 224514), (1080, 199568), (1152, 187095), (1440, 149676), (1728, 124730), (1920, 112257), (2160, 99784), (2880, 74838), (3456, 62365), (4320, 49892), (5760, 37419), (8640, 24946), (12473, 17280)]