12173560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{6211}}^1$

素因数の和:6236

約数の個数: 48

約数和(自身を含む): 31867560

約数和(自身を除く): 19694000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 6211, 12422, 24844, 31055, 43477, 49688, 62110, 86954, 124220, 173908, 217385, 248440, 304339, 347816, 434770, 608678, 869540, 1217356, 1521695, 1739080, 2434712, 3043390, 6086780, 12173560]

約数ペア:

[(1, 12173560), (2, 6086780), (4, 3043390), (5, 2434712), (7, 1739080), (8, 1521695), (10, 1217356), (14, 869540), (20, 608678), (28, 434770), (35, 347816), (40, 304339), (49, 248440), (56, 217385), (70, 173908), (98, 124220), (140, 86954), (196, 62110), (245, 49688), (280, 43477), (392, 31055), (490, 24844), (980, 12422), (1960, 6211)]