66013440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17191}}^1$

素因数の和:17215

約数の個数: 72

約数和(自身を含む): 210842688

約数和(自身を除く): 144829248

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, 640, 768, 960, 1280, 1920, 3840, 17191, 34382, 51573, 68764, 85955, 103146, 137528, 171910, 206292, 257865, 275056, 343820, 412584, 515730, 550112, 687640, 825168, 1031460, 1100224, 1375280, 1650336, 2062920, 2200448, 2750560, 3300672, 4125840, 4400896, 5501120, 6601344, 8251680, 11002240, 13202688, 16503360, 22004480, 33006720, 66013440]

約数ペア:

[(1, 66013440), (2, 33006720), (3, 22004480), (4, 16503360), (5, 13202688), (6, 11002240), (8, 8251680), (10, 6601344), (12, 5501120), (15, 4400896), (16, 4125840), (20, 3300672), (24, 2750560), (30, 2200448), (32, 2062920), (40, 1650336), (48, 1375280), (60, 1100224), (64, 1031460), (80, 825168), (96, 687640), (120, 550112), (128, 515730), (160, 412584), (192, 343820), (240, 275056), (256, 257865), (320, 206292), (384, 171910), (480, 137528), (640, 103146), (768, 85955), (960, 68764), (1280, 51573), (1920, 34382), (3840, 17191)]