25255680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{6577}}^1$

素因数の和:6601

約数の個数: 72

約数和(自身を含む): 80672592

約数和(自身を除く): 55416912

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, 6577, 13154, 19731, 26308, 32885, 39462, 52616, 65770, 78924, 98655, 105232, 131540, 157848, 197310, 210464, 263080, 315696, 394620, 420928, 526160, 631392, 789240, 841856, 1052320, 1262784, 1578480, 1683712, 2104640, 2525568, 3156960, 4209280, 5051136, 6313920, 8418560, 12627840, 25255680]

約数ペア:

[(1, 25255680), (2, 12627840), (3, 8418560), (4, 6313920), (5, 5051136), (6, 4209280), (8, 3156960), (10, 2525568), (12, 2104640), (15, 1683712), (16, 1578480), (20, 1262784), (24, 1052320), (30, 841856), (32, 789240), (40, 631392), (48, 526160), (60, 420928), (64, 394620), (80, 315696), (96, 263080), (120, 210464), (128, 197310), (160, 157848), (192, 131540), (240, 105232), (256, 98655), (320, 78924), (384, 65770), (480, 52616), (640, 39462), (768, 32885), (960, 26308), (1280, 19731), (1920, 13154), (3840, 6577)]