64297680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{267907}}^1$

素因数の和:267923

約数の個数: 40

約数和(自身を含む): 199323552

約数和(自身を除く): 135025872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 267907, 535814, 803721, 1071628, 1339535, 1607442, 2143256, 2679070, 3214884, 4018605, 4286512, 5358140, 6429768, 8037210, 10716280, 12859536, 16074420, 21432560, 32148840, 64297680]

約数ペア:

[(1, 64297680), (2, 32148840), (3, 21432560), (4, 16074420), (5, 12859536), (6, 10716280), (8, 8037210), (10, 6429768), (12, 5358140), (15, 4286512), (16, 4018605), (20, 3214884), (24, 2679070), (30, 2143256), (40, 1607442), (48, 1339535), (60, 1071628), (80, 803721), (120, 535814), (240, 267907)]