79625640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{663547}}^1$

素因数の和:663561

約数の個数: 32

約数和(自身を含む): 238877280

約数和(自身を除く): 159251640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 663547, 1327094, 1990641, 2654188, 3317735, 3981282, 5308376, 6635470, 7962564, 9953205, 13270940, 15925128, 19906410, 26541880, 39812820, 79625640]

約数ペア:

[(1, 79625640), (2, 39812820), (3, 26541880), (4, 19906410), (5, 15925128), (6, 13270940), (8, 9953205), (10, 7962564), (12, 6635470), (15, 5308376), (20, 3981282), (24, 3317735), (30, 2654188), (40, 1990641), (60, 1327094), (120, 663547)]