263142720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{91369}}^1$

素因数の和:91392

約数の個数: 84

約数和(自身を含む): 905111220

約数和(自身を除く): 641968500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 91369, 182738, 274107, 365476, 456845, 548214, 730952, 822321, 913690, 1096428, 1370535, 1461904, 1644642, 1827380, 2192856, 2741070, 2923808, 3289284, 3654760, 4111605, 4385712, 5482140, 5847616, 6578568, 7309520, 8223210, 8771424, 10964280, 13157136, 14619040, 16446420, 17542848, 21928560, 26314272, 29238080, 32892840, 43857120, 52628544, 65785680, 87714240, 131571360, 263142720]

約数ペア:

[(1, 263142720), (2, 131571360), (3, 87714240), (4, 65785680), (5, 52628544), (6, 43857120), (8, 32892840), (9, 29238080), (10, 26314272), (12, 21928560), (15, 17542848), (16, 16446420), (18, 14619040), (20, 13157136), (24, 10964280), (30, 8771424), (32, 8223210), (36, 7309520), (40, 6578568), (45, 5847616), (48, 5482140), (60, 4385712), (64, 4111605), (72, 3654760), (80, 3289284), (90, 2923808), (96, 2741070), (120, 2192856), (144, 1827380), (160, 1644642), (180, 1461904), (192, 1370535), (240, 1096428), (288, 913690), (320, 822321), (360, 730952), (480, 548214), (576, 456845), (720, 365476), (960, 274107), (1440, 182738), (2880, 91369)]