275813280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191537}}^1$

素因数の和:191558

約数の個数: 72

約数和(自身を含む): 941217732

約数和(自身を除く): 665404452

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, 191537, 383074, 574611, 766148, 957685, 1149222, 1532296, 1723833, 1915370, 2298444, 2873055, 3064592, 3447666, 3830740, 4596888, 5746110, 6129184, 6895332, 7661480, 8619165, 9193776, 11492220, 13790664, 15322960, 17238330, 18387552, 22984440, 27581328, 30645920, 34476660, 45968880, 55162656, 68953320, 91937760, 137906640, 275813280]

約数ペア:

[(1, 275813280), (2, 137906640), (3, 91937760), (4, 68953320), (5, 55162656), (6, 45968880), (8, 34476660), (9, 30645920), (10, 27581328), (12, 22984440), (15, 18387552), (16, 17238330), (18, 15322960), (20, 13790664), (24, 11492220), (30, 9193776), (32, 8619165), (36, 7661480), (40, 6895332), (45, 6129184), (48, 5746110), (60, 4596888), (72, 3830740), (80, 3447666), (90, 3064592), (96, 2873055), (120, 2298444), (144, 1915370), (160, 1723833), (180, 1532296), (240, 1149222), (288, 957685), (360, 766148), (480, 574611), (720, 383074), (1440, 191537)]