79486980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1324783}}^1$

素因数の和:1324795

約数の個数: 24

約数和(自身を含む): 222563712

約数和(自身を除く): 143076732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1324783, 2649566, 3974349, 5299132, 6623915, 7948698, 13247830, 15897396, 19871745, 26495660, 39743490, 79486980]

約数ペア:

[(1, 79486980), (2, 39743490), (3, 26495660), (4, 19871745), (5, 15897396), (6, 13247830), (10, 7948698), (12, 6623915), (15, 5299132), (20, 3974349), (30, 2649566), (60, 1324783)]