80786880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{28051}}^1$

素因数の和:28074

約数の個数: 84

約数和(自身を含む): 277883112

約数和(自身を除く): 197096232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 28051, 56102, 84153, 112204, 140255, 168306, 224408, 252459, 280510, 336612, 420765, 448816, 504918, 561020, 673224, 841530, 897632, 1009836, 1122040, 1262295, 1346448, 1683060, 1795264, 2019672, 2244080, 2524590, 2692896, 3366120, 4039344, 4488160, 5049180, 5385792, 6732240, 8078688, 8976320, 10098360, 13464480, 16157376, 20196720, 26928960, 40393440, 80786880]

約数ペア:

[(1, 80786880), (2, 40393440), (3, 26928960), (4, 20196720), (5, 16157376), (6, 13464480), (8, 10098360), (9, 8976320), (10, 8078688), (12, 6732240), (15, 5385792), (16, 5049180), (18, 4488160), (20, 4039344), (24, 3366120), (30, 2692896), (32, 2524590), (36, 2244080), (40, 2019672), (45, 1795264), (48, 1683060), (60, 1346448), (64, 1262295), (72, 1122040), (80, 1009836), (90, 897632), (96, 841530), (120, 673224), (144, 561020), (160, 504918), (180, 448816), (192, 420765), (240, 336612), (288, 280510), (320, 252459), (360, 224408), (480, 168306), (576, 140255), (720, 112204), (960, 84153), (1440, 56102), (2880, 28051)]