228978840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1908157}}^1$

素因数の和:1908171

約数の個数: 32

約数和(自身を含む): 686936880

約数和(自身を除く): 457958040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1908157, 3816314, 5724471, 7632628, 9540785, 11448942, 15265256, 19081570, 22897884, 28622355, 38163140, 45795768, 57244710, 76326280, 114489420, 228978840]

約数ペア:

[(1, 228978840), (2, 114489420), (3, 76326280), (4, 57244710), (5, 45795768), (6, 38163140), (8, 28622355), (10, 22897884), (12, 19081570), (15, 15265256), (20, 11448942), (24, 9540785), (30, 7632628), (40, 5724471), (60, 3816314), (120, 1908157)]