65414280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1301}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 196862400

約数和(自身を除く): 131448120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 838, 1257, 1301, 1676, 2095, 2514, 2602, 3352, 3903, 4190, 5028, 5204, 6285, 6505, 7806, 8380, 10056, 10408, 12570, 13010, 15612, 16760, 19515, 25140, 26020, 31224, 39030, 50280, 52040, 78060, 156120, 545119, 1090238, 1635357, 2180476, 2725595, 3270714, 4360952, 5451190, 6541428, 8176785, 10902380, 13082856, 16353570, 21804760, 32707140, 65414280]

約数ペア:

[(1, 65414280), (2, 32707140), (3, 21804760), (4, 16353570), (5, 13082856), (6, 10902380), (8, 8176785), (10, 6541428), (12, 5451190), (15, 4360952), (20, 3270714), (24, 2725595), (30, 2180476), (40, 1635357), (60, 1090238), (120, 545119), (419, 156120), (838, 78060), (1257, 52040), (1301, 50280), (1676, 39030), (2095, 31224), (2514, 26020), (2602, 25140), (3352, 19515), (3903, 16760), (4190, 15612), (5028, 13010), (5204, 12570), (6285, 10408), (6505, 10056), (7806, 8380)]