86628480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{45119}}^1$

素因数の和:45141

約数の個数: 64

約数和(自身を含む): 276134400

約数和(自身を除く): 189505920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 45119, 90238, 135357, 180476, 225595, 270714, 360952, 451190, 541428, 676785, 721904, 902380, 1082856, 1353570, 1443808, 1804760, 2165712, 2707140, 2887616, 3609520, 4331424, 5414280, 5775232, 7219040, 8662848, 10828560, 14438080, 17325696, 21657120, 28876160, 43314240, 86628480]

約数ペア:

[(1, 86628480), (2, 43314240), (3, 28876160), (4, 21657120), (5, 17325696), (6, 14438080), (8, 10828560), (10, 8662848), (12, 7219040), (15, 5775232), (16, 5414280), (20, 4331424), (24, 3609520), (30, 2887616), (32, 2707140), (40, 2165712), (48, 1804760), (60, 1443808), (64, 1353570), (80, 1082856), (96, 902380), (120, 721904), (128, 676785), (160, 541428), (192, 451190), (240, 360952), (320, 270714), (384, 225595), (480, 180476), (640, 135357), (960, 90238), (1920, 45119)]