66554212860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{521503}}^1$

素因数の和:522227

約数の個数: 72

約数和(自身を含む): 202166240640

約数和(自身を除く): 135612027780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 709, 1418, 2127, 2836, 3545, 4254, 6381, 7090, 8508, 10635, 12762, 14180, 21270, 25524, 31905, 42540, 63810, 127620, 521503, 1043006, 1564509, 2086012, 2607515, 3129018, 4693527, 5215030, 6258036, 7822545, 9387054, 10430060, 15645090, 18774108, 23467635, 31290180, 46935270, 93870540, 369745627, 739491254, 1109236881, 1478982508, 1848728135, 2218473762, 3327710643, 3697456270, 4436947524, 5546184405, 6655421286, 7394912540, 11092368810, 13310842572, 16638553215, 22184737620, 33277106430, 66554212860]

約数ペア:

[(1, 66554212860), (2, 33277106430), (3, 22184737620), (4, 16638553215), (5, 13310842572), (6, 11092368810), (9, 7394912540), (10, 6655421286), (12, 5546184405), (15, 4436947524), (18, 3697456270), (20, 3327710643), (30, 2218473762), (36, 1848728135), (45, 1478982508), (60, 1109236881), (90, 739491254), (180, 369745627), (709, 93870540), (1418, 46935270), (2127, 31290180), (2836, 23467635), (3545, 18774108), (4254, 15645090), (6381, 10430060), (7090, 9387054), (8508, 7822545), (10635, 6258036), (12762, 5215030), (14180, 4693527), (21270, 3129018), (25524, 2607515), (31905, 2086012), (42540, 1564509), (63810, 1043006), (127620, 521503)]