130828560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1301}}^1$

素因数の和:1736

約数の個数: 80

約数和(自身を含む): 406848960

約数和(自身を除く): 276020400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 419, 838, 1257, 1301, 1676, 2095, 2514, 2602, 3352, 3903, 4190, 5028, 5204, 6285, 6505, 6704, 7806, 8380, 10056, 10408, 12570, 13010, 15612, 16760, 19515, 20112, 20816, 25140, 26020, 31224, 33520, 39030, 50280, 52040, 62448, 78060, 100560, 104080, 156120, 312240, 545119, 1090238, 1635357, 2180476, 2725595, 3270714, 4360952, 5451190, 6541428, 8176785, 8721904, 10902380, 13082856, 16353570, 21804760, 26165712, 32707140, 43609520, 65414280, 130828560]

約数ペア:

[(1, 130828560), (2, 65414280), (3, 43609520), (4, 32707140), (5, 26165712), (6, 21804760), (8, 16353570), (10, 13082856), (12, 10902380), (15, 8721904), (16, 8176785), (20, 6541428), (24, 5451190), (30, 4360952), (40, 3270714), (48, 2725595), (60, 2180476), (80, 1635357), (120, 1090238), (240, 545119), (419, 312240), (838, 156120), (1257, 104080), (1301, 100560), (1676, 78060), (2095, 62448), (2514, 52040), (2602, 50280), (3352, 39030), (3903, 33520), (4190, 31224), (5028, 26020), (5204, 25140), (6285, 20816), (6505, 20112), (6704, 19515), (7806, 16760), (8380, 15612), (10056, 13010), (10408, 12570)]