19512960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{10163}}^1$

素因数の和:10185

約数の個数: 64

約数和(自身を含む): 62203680

約数和(自身を除く): 42690720

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, 10163, 20326, 30489, 40652, 50815, 60978, 81304, 101630, 121956, 152445, 162608, 203260, 243912, 304890, 325216, 406520, 487824, 609780, 650432, 813040, 975648, 1219560, 1300864, 1626080, 1951296, 2439120, 3252160, 3902592, 4878240, 6504320, 9756480, 19512960]

約数ペア:

[(1, 19512960), (2, 9756480), (3, 6504320), (4, 4878240), (5, 3902592), (6, 3252160), (8, 2439120), (10, 1951296), (12, 1626080), (15, 1300864), (16, 1219560), (20, 975648), (24, 813040), (30, 650432), (32, 609780), (40, 487824), (48, 406520), (60, 325216), (64, 304890), (80, 243912), (96, 203260), (120, 162608), (128, 152445), (160, 121956), (192, 101630), (240, 81304), (320, 60978), (384, 50815), (480, 40652), (640, 30489), (960, 20326), (1920, 10163)]