9040620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1693}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 25613280

約数和(自身を除く): 16572660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1693, 1780, 2670, 3386, 5079, 5340, 6772, 8465, 10158, 16930, 20316, 25395, 33860, 50790, 101580, 150677, 301354, 452031, 602708, 753385, 904062, 1506770, 1808124, 2260155, 3013540, 4520310, 9040620]

約数ペア:

[(1, 9040620), (2, 4520310), (3, 3013540), (4, 2260155), (5, 1808124), (6, 1506770), (10, 904062), (12, 753385), (15, 602708), (20, 452031), (30, 301354), (60, 150677), (89, 101580), (178, 50790), (267, 33860), (356, 25395), (445, 20316), (534, 16930), (890, 10158), (1068, 8465), (1335, 6772), (1693, 5340), (1780, 5079), (2670, 3386)]