531909120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{69259}}^1$

素因数の和:69285

約数の個数: 80

約数和(自身を含む): 1700471520

約数和(自身を除く): 1168562400

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 69259, 138518, 207777, 277036, 346295, 415554, 554072, 692590, 831108, 1038885, 1108144, 1385180, 1662216, 2077770, 2216288, 2770360, 3324432, 4155540, 4432576, 5540720, 6648864, 8311080, 8865152, 11081440, 13297728, 16622160, 17730304, 22162880, 26595456, 33244320, 35460608, 44325760, 53190912, 66488640, 88651520, 106381824, 132977280, 177303040, 265954560, 531909120]

約数ペア:

[(1, 531909120), (2, 265954560), (3, 177303040), (4, 132977280), (5, 106381824), (6, 88651520), (8, 66488640), (10, 53190912), (12, 44325760), (15, 35460608), (16, 33244320), (20, 26595456), (24, 22162880), (30, 17730304), (32, 16622160), (40, 13297728), (48, 11081440), (60, 8865152), (64, 8311080), (80, 6648864), (96, 5540720), (120, 4432576), (128, 4155540), (160, 3324432), (192, 2770360), (240, 2216288), (256, 2077770), (320, 1662216), (384, 1385180), (480, 1108144), (512, 1038885), (640, 831108), (768, 692590), (960, 554072), (1280, 415554), (1536, 346295), (1920, 277036), (2560, 207777), (3840, 138518), (7680, 69259)]