1216601460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{9533}}^1$

素因数の和:10257

約数の個数: 72

約数和(自身を含む): 3695950440

約数和(自身を除く): 2479348980

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, 9533, 10635, 12762, 14180, 19066, 21270, 25524, 28599, 31905, 38132, 42540, 47665, 57198, 63810, 85797, 95330, 114396, 127620, 142995, 171594, 190660, 285990, 343188, 428985, 571980, 857970, 1715940, 6758897, 13517794, 20276691, 27035588, 33794485, 40553382, 60830073, 67588970, 81106764, 101383455, 121660146, 135177940, 202766910, 243320292, 304150365, 405533820, 608300730, 1216601460]

約数ペア:

[(1, 1216601460), (2, 608300730), (3, 405533820), (4, 304150365), (5, 243320292), (6, 202766910), (9, 135177940), (10, 121660146), (12, 101383455), (15, 81106764), (18, 67588970), (20, 60830073), (30, 40553382), (36, 33794485), (45, 27035588), (60, 20276691), (90, 13517794), (180, 6758897), (709, 1715940), (1418, 857970), (2127, 571980), (2836, 428985), (3545, 343188), (4254, 285990), (6381, 190660), (7090, 171594), (8508, 142995), (9533, 127620), (10635, 114396), (12762, 95330), (14180, 85797), (19066, 63810), (21270, 57198), (25524, 47665), (28599, 42540), (31905, 38132)]