67305780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1879}}^1$

素因数の和:2093

約数の個数: 72

約数和(自身を含む): 205296000

約数和(自身を除く): 137990220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1879, 1990, 2388, 2985, 3582, 3758, 3980, 5637, 5970, 7164, 7516, 8955, 9395, 11274, 11940, 16911, 17910, 18790, 22548, 28185, 33822, 35820, 37580, 56370, 67644, 84555, 112740, 169110, 338220, 373921, 747842, 1121763, 1495684, 1869605, 2243526, 3365289, 3739210, 4487052, 5608815, 6730578, 7478420, 11217630, 13461156, 16826445, 22435260, 33652890, 67305780]

約数ペア:

[(1, 67305780), (2, 33652890), (3, 22435260), (4, 16826445), (5, 13461156), (6, 11217630), (9, 7478420), (10, 6730578), (12, 5608815), (15, 4487052), (18, 3739210), (20, 3365289), (30, 2243526), (36, 1869605), (45, 1495684), (60, 1121763), (90, 747842), (180, 373921), (199, 338220), (398, 169110), (597, 112740), (796, 84555), (995, 67644), (1194, 56370), (1791, 37580), (1879, 35820), (1990, 33822), (2388, 28185), (2985, 22548), (3582, 18790), (3758, 17910), (3980, 16911), (5637, 11940), (5970, 11274), (7164, 9395), (7516, 8955)]