80659133040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{336079721}}^1$

素因数の和:336079737

約数の個数: 40

約数和(自身を含む): 250043313168

約数和(自身を除く): 169384180128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 336079721, 672159442, 1008239163, 1344318884, 1680398605, 2016478326, 2688637768, 3360797210, 4032956652, 5041195815, 5377275536, 6721594420, 8065913304, 10082391630, 13443188840, 16131826608, 20164783260, 26886377680, 40329566520, 80659133040]

約数ペア:

[(1, 80659133040), (2, 40329566520), (3, 26886377680), (4, 20164783260), (5, 16131826608), (6, 13443188840), (8, 10082391630), (10, 8065913304), (12, 6721594420), (15, 5377275536), (16, 5041195815), (20, 4032956652), (24, 3360797210), (30, 2688637768), (40, 2016478326), (48, 1680398605), (60, 1344318884), (80, 1008239163), (120, 672159442), (240, 336079721)]