20886924480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{21757213}}^1$

素因数の和:21757233

約数の個数: 56

約数和(自身を含む): 66315988272

約数和(自身を除く): 45429063792

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, 21757213, 43514426, 65271639, 87028852, 108786065, 130543278, 174057704, 217572130, 261086556, 326358195, 348115408, 435144260, 522173112, 652716390, 696230816, 870288520, 1044346224, 1305432780, 1392461632, 1740577040, 2088692448, 2610865560, 3481154080, 4177384896, 5221731120, 6962308160, 10443462240, 20886924480]

約数ペア:

[(1, 20886924480), (2, 10443462240), (3, 6962308160), (4, 5221731120), (5, 4177384896), (6, 3481154080), (8, 2610865560), (10, 2088692448), (12, 1740577040), (15, 1392461632), (16, 1305432780), (20, 1044346224), (24, 870288520), (30, 696230816), (32, 652716390), (40, 522173112), (48, 435144260), (60, 348115408), (64, 326358195), (80, 261086556), (96, 217572130), (120, 174057704), (160, 130543278), (192, 108786065), (240, 87028852), (320, 65271639), (480, 43514426), (960, 21757213)]