8633640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71947}}^1$

素因数の和:71961

約数の個数: 32

約数和(自身を含む): 25901280

約数和(自身を除く): 17267640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 71947, 143894, 215841, 287788, 359735, 431682, 575576, 719470, 863364, 1079205, 1438940, 1726728, 2158410, 2877880, 4316820, 8633640]

約数ペア:

[(1, 8633640), (2, 4316820), (3, 2877880), (4, 2158410), (5, 1726728), (6, 1438940), (8, 1079205), (10, 863364), (12, 719470), (15, 575576), (20, 431682), (24, 359735), (30, 287788), (40, 215841), (60, 143894), (120, 71947)]