249193920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{259577}}^1$

素因数の和:259597

約数の個数: 56

約数和(自身を含む): 791193744

約数和(自身を除く): 541999824

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, 259577, 519154, 778731, 1038308, 1297885, 1557462, 2076616, 2595770, 3114924, 3893655, 4153232, 5191540, 6229848, 7787310, 8306464, 10383080, 12459696, 15574620, 16612928, 20766160, 24919392, 31149240, 41532320, 49838784, 62298480, 83064640, 124596960, 249193920]

約数ペア:

[(1, 249193920), (2, 124596960), (3, 83064640), (4, 62298480), (5, 49838784), (6, 41532320), (8, 31149240), (10, 24919392), (12, 20766160), (15, 16612928), (16, 15574620), (20, 12459696), (24, 10383080), (30, 8306464), (32, 7787310), (40, 6229848), (48, 5191540), (60, 4153232), (64, 3893655), (80, 3114924), (96, 2595770), (120, 2076616), (160, 1557462), (192, 1297885), (240, 1038308), (320, 778731), (480, 519154), (960, 259577)]