329580120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19759}}^1$

素因数の和:19912

約数の個数: 64

約数和(自身を含む): 995904000

約数和(自身を除く): 666323880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 19759, 39518, 59277, 79036, 98795, 118554, 158072, 197590, 237108, 296385, 395180, 474216, 592770, 790360, 1185540, 2371080, 2746501, 5493002, 8239503, 10986004, 13732505, 16479006, 21972008, 27465010, 32958012, 41197515, 54930020, 65916024, 82395030, 109860040, 164790060, 329580120]

約数ペア:

[(1, 329580120), (2, 164790060), (3, 109860040), (4, 82395030), (5, 65916024), (6, 54930020), (8, 41197515), (10, 32958012), (12, 27465010), (15, 21972008), (20, 16479006), (24, 13732505), (30, 10986004), (40, 8239503), (60, 5493002), (120, 2746501), (139, 2371080), (278, 1185540), (417, 790360), (556, 592770), (695, 474216), (834, 395180), (1112, 296385), (1390, 237108), (1668, 197590), (2085, 158072), (2780, 118554), (3336, 98795), (4170, 79036), (5560, 59277), (8340, 39518), (16680, 19759)]