21180480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22063}}^1$

素因数の和:22083

約数の個数: 56

約数和(自身を含む): 67251072

約数和(自身を除く): 46070592

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, 160, 192, 240, 320, 480, 960, 22063, 44126, 66189, 88252, 110315, 132378, 176504, 220630, 264756, 330945, 353008, 441260, 529512, 661890, 706016, 882520, 1059024, 1323780, 1412032, 1765040, 2118048, 2647560, 3530080, 4236096, 5295120, 7060160, 10590240, 21180480]

約数ペア:

[(1, 21180480), (2, 10590240), (3, 7060160), (4, 5295120), (5, 4236096), (6, 3530080), (8, 2647560), (10, 2118048), (12, 1765040), (15, 1412032), (16, 1323780), (20, 1059024), (24, 882520), (30, 706016), (32, 661890), (40, 529512), (48, 441260), (60, 353008), (64, 330945), (80, 264756), (96, 220630), (120, 176504), (160, 132378), (192, 110315), (240, 88252), (320, 66189), (480, 44126), (960, 22063)]