1286268480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{63803}}^1$

素因数の和:63833

約数の個数: 168

約数和(自身を含む): 5056339392

約数和(自身を除く): 3770070912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 63803, 127606, 191409, 255212, 319015, 382818, 446621, 510424, 574227, 638030, 765636, 893242, 957045, 1020848, 1148454, 1276060, 1339863, 1531272, 1786484, 1914090, 2041696, 2233105, 2296908, 2552120, 2679726, 2871135, 3062544, 3572968, 3828180, 4019589, 4083392, 4466210, 4593816, 5104240, 5359452, 5742270, 6125088, 6699315, 7145936, 7656360, 8039178, 8932420, 9187632, 10208480, 10718904, 11484540, 12250176, 13398630, 14291872, 15312720, 16078356, 17864840, 18375264, 20097945, 20416960, 21437808, 22969080, 26797260, 28583744, 30625440, 32156712, 35729680, 36750528, 40195890, 42875616, 45938160, 53594520, 61250880, 64313424, 71459360, 80391780, 85751232, 91876320, 107189040, 128626848, 142918720, 160783560, 183752640, 214378080, 257253696, 321567120, 428756160, 643134240, 1286268480]

約数ペア:

[(1, 1286268480), (2, 643134240), (3, 428756160), (4, 321567120), (5, 257253696), (6, 214378080), (7, 183752640), (8, 160783560), (9, 142918720), (10, 128626848), (12, 107189040), (14, 91876320), (15, 85751232), (16, 80391780), (18, 71459360), (20, 64313424), (21, 61250880), (24, 53594520), (28, 45938160), (30, 42875616), (32, 40195890), (35, 36750528), (36, 35729680), (40, 32156712), (42, 30625440), (45, 28583744), (48, 26797260), (56, 22969080), (60, 21437808), (63, 20416960), (64, 20097945), (70, 18375264), (72, 17864840), (80, 16078356), (84, 15312720), (90, 14291872), (96, 13398630), (105, 12250176), (112, 11484540), (120, 10718904), (126, 10208480), (140, 9187632), (144, 8932420), (160, 8039178), (168, 7656360), (180, 7145936), (192, 6699315), (210, 6125088), (224, 5742270), (240, 5359452), (252, 5104240), (280, 4593816), (288, 4466210), (315, 4083392), (320, 4019589), (336, 3828180), (360, 3572968), (420, 3062544), (448, 2871135), (480, 2679726), (504, 2552120), (560, 2296908), (576, 2233105), (630, 2041696), (672, 1914090), (720, 1786484), (840, 1531272), (960, 1339863), (1008, 1276060), (1120, 1148454), (1260, 1020848), (1344, 957045), (1440, 893242), (1680, 765636), (2016, 638030), (2240, 574227), (2520, 510424), (2880, 446621), (3360, 382818), (4032, 319015), (5040, 255212), (6720, 191409), (10080, 127606), (20160, 63803)]