120052940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{122503}}^1$

素因数の和:122526

約数の個数: 36

約数和(自身を含む): 293274576

約数和(自身を除く): 173221636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 122503, 245006, 490012, 612515, 857521, 1225030, 1715042, 2450060, 3430084, 4287605, 6002647, 8575210, 12005294, 17150420, 24010588, 30013235, 60026470, 120052940]

約数ペア:

[(1, 120052940), (2, 60026470), (4, 30013235), (5, 24010588), (7, 17150420), (10, 12005294), (14, 8575210), (20, 6002647), (28, 4287605), (35, 3430084), (49, 2450060), (70, 1715042), (98, 1225030), (140, 857521), (196, 612515), (245, 490012), (490, 245006), (980, 122503)]