286275840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{74551}}^1$

素因数の和:74575

約数の個数: 72

約数和(自身を含む): 914305728

約数和(自身を除く): 628029888

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, 74551, 149102, 223653, 298204, 372755, 447306, 596408, 745510, 894612, 1118265, 1192816, 1491020, 1789224, 2236530, 2385632, 2982040, 3578448, 4473060, 4771264, 5964080, 7156896, 8946120, 9542528, 11928160, 14313792, 17892240, 19085056, 23856320, 28627584, 35784480, 47712640, 57255168, 71568960, 95425280, 143137920, 286275840]

約数ペア:

[(1, 286275840), (2, 143137920), (3, 95425280), (4, 71568960), (5, 57255168), (6, 47712640), (8, 35784480), (10, 28627584), (12, 23856320), (15, 19085056), (16, 17892240), (20, 14313792), (24, 11928160), (30, 9542528), (32, 8946120), (40, 7156896), (48, 5964080), (60, 4771264), (64, 4473060), (80, 3578448), (96, 2982040), (120, 2385632), (128, 2236530), (160, 1789224), (192, 1491020), (240, 1192816), (256, 1118265), (320, 894612), (384, 745510), (480, 596408), (640, 447306), (768, 372755), (960, 298204), (1280, 223653), (1920, 149102), (3840, 74551)]