119178720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{82763}}^1$

素因数の和:82784

約数の個数: 72

約数和(自身を含む): 406702296

約数和(自身を除く): 287523576

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 82763, 165526, 248289, 331052, 413815, 496578, 662104, 744867, 827630, 993156, 1241445, 1324208, 1489734, 1655260, 1986312, 2482890, 2648416, 2979468, 3310520, 3724335, 3972624, 4965780, 5958936, 6621040, 7448670, 7945248, 9931560, 11917872, 13242080, 14897340, 19863120, 23835744, 29794680, 39726240, 59589360, 119178720]

約数ペア:

[(1, 119178720), (2, 59589360), (3, 39726240), (4, 29794680), (5, 23835744), (6, 19863120), (8, 14897340), (9, 13242080), (10, 11917872), (12, 9931560), (15, 7945248), (16, 7448670), (18, 6621040), (20, 5958936), (24, 4965780), (30, 3972624), (32, 3724335), (36, 3310520), (40, 2979468), (45, 2648416), (48, 2482890), (60, 1986312), (72, 1655260), (80, 1489734), (90, 1324208), (96, 1241445), (120, 993156), (144, 827630), (160, 744867), (180, 662104), (240, 496578), (288, 413815), (360, 331052), (480, 248289), (720, 165526), (1440, 82763)]