68746620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8243}}^1$

素因数の和:8394

約数の個数: 48

約数和(自身を含む): 193898880

約数和(自身を除く): 125152260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8243, 8340, 16486, 24729, 32972, 41215, 49458, 82430, 98916, 123645, 164860, 247290, 494580, 1145777, 2291554, 3437331, 4583108, 5728885, 6874662, 11457770, 13749324, 17186655, 22915540, 34373310, 68746620]

約数ペア:

[(1, 68746620), (2, 34373310), (3, 22915540), (4, 17186655), (5, 13749324), (6, 11457770), (10, 6874662), (12, 5728885), (15, 4583108), (20, 3437331), (30, 2291554), (60, 1145777), (139, 494580), (278, 247290), (417, 164860), (556, 123645), (695, 98916), (834, 82430), (1390, 49458), (1668, 41215), (2085, 32972), (2780, 24729), (4170, 16486), (8243, 8340)]