340686660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{63799}}^1$

素因数の和:63900

約数の個数: 48

約数和(自身を含む): 964656000

約数和(自身を除く): 623969340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 63799, 127598, 191397, 255196, 318995, 382794, 637990, 765588, 956985, 1275980, 1913970, 3827940, 5678111, 11356222, 17034333, 22712444, 28390555, 34068666, 56781110, 68137332, 85171665, 113562220, 170343330, 340686660]

約数ペア:

[(1, 340686660), (2, 170343330), (3, 113562220), (4, 85171665), (5, 68137332), (6, 56781110), (10, 34068666), (12, 28390555), (15, 22712444), (20, 17034333), (30, 11356222), (60, 5678111), (89, 3827940), (178, 1913970), (267, 1275980), (356, 956985), (445, 765588), (534, 637990), (890, 382794), (1068, 318995), (1335, 255196), (1780, 191397), (2670, 127598), (5340, 63799)]