71568960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{74551}}^1$

素因数の和:74571

約数の個数: 56

約数和(自身を含む): 227234496

約数和(自身を除く): 155665536

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, 74551, 149102, 223653, 298204, 372755, 447306, 596408, 745510, 894612, 1118265, 1192816, 1491020, 1789224, 2236530, 2385632, 2982040, 3578448, 4473060, 4771264, 5964080, 7156896, 8946120, 11928160, 14313792, 17892240, 23856320, 35784480, 71568960]

約数ペア:

[(1, 71568960), (2, 35784480), (3, 23856320), (4, 17892240), (5, 14313792), (6, 11928160), (8, 8946120), (10, 7156896), (12, 5964080), (15, 4771264), (16, 4473060), (20, 3578448), (24, 2982040), (30, 2385632), (32, 2236530), (40, 1789224), (48, 1491020), (60, 1192816), (64, 1118265), (80, 894612), (96, 745510), (120, 596408), (160, 447306), (192, 372755), (240, 298204), (320, 223653), (480, 149102), (960, 74551)]