65745720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{182627}}^1$

素因数の和:182644

約数の個数: 48

約数和(自身を含む): 213674760

約数和(自身を除く): 147929040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 182627, 365254, 547881, 730508, 913135, 1095762, 1461016, 1643643, 1826270, 2191524, 2739405, 3287286, 3652540, 4383048, 5478810, 6574572, 7305080, 8218215, 10957620, 13149144, 16436430, 21915240, 32872860, 65745720]

約数ペア:

[(1, 65745720), (2, 32872860), (3, 21915240), (4, 16436430), (5, 13149144), (6, 10957620), (8, 8218215), (9, 7305080), (10, 6574572), (12, 5478810), (15, 4383048), (18, 3652540), (20, 3287286), (24, 2739405), (30, 2191524), (36, 1826270), (40, 1643643), (45, 1461016), (60, 1095762), (72, 913135), (90, 730508), (120, 547881), (180, 365254), (360, 182627)]