1322820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7349}}^1$

素因数の和:7364

約数の個数: 36

約数和(自身を含む): 4013100

約数和(自身を除く): 2690280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7349, 14698, 22047, 29396, 36745, 44094, 66141, 73490, 88188, 110235, 132282, 146980, 220470, 264564, 330705, 440940, 661410, 1322820]

約数ペア:

[(1, 1322820), (2, 661410), (3, 440940), (4, 330705), (5, 264564), (6, 220470), (9, 146980), (10, 132282), (12, 110235), (15, 88188), (18, 73490), (20, 66141), (30, 44094), (36, 36745), (45, 29396), (60, 22047), (90, 14698), (180, 7349)]