20160867180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1338703}}^1$

素因数の和:1338966

約数の個数: 48

約数和(自身を含む): 56675372544

約数和(自身を除く): 36514505364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 15060, 1338703, 2677406, 4016109, 5354812, 6693515, 8032218, 13387030, 16064436, 20080545, 26774060, 40161090, 80322180, 336014453, 672028906, 1008043359, 1344057812, 1680072265, 2016086718, 3360144530, 4032173436, 5040216795, 6720289060, 10080433590, 20160867180]

約数ペア:

[(1, 20160867180), (2, 10080433590), (3, 6720289060), (4, 5040216795), (5, 4032173436), (6, 3360144530), (10, 2016086718), (12, 1680072265), (15, 1344057812), (20, 1008043359), (30, 672028906), (60, 336014453), (251, 80322180), (502, 40161090), (753, 26774060), (1004, 20080545), (1255, 16064436), (1506, 13387030), (2510, 8032218), (3012, 6693515), (3765, 5354812), (5020, 4016109), (7530, 2677406), (15060, 1338703)]