144611780

素因数分解:

$2^2\times 5^1\times {\mathrm{2411}}^1\times {\mathrm{2999}}^1$

素因数の和:5419

約数の個数: 24

約数和(自身を含む): 303912000

約数和(自身を除く): 159300220

約数列:

[1, 2, 4, 5, 10, 20, 2411, 2999, 4822, 5998, 9644, 11996, 12055, 14995, 24110, 29990, 48220, 59980, 7230589, 14461178, 28922356, 36152945, 72305890, 144611780]

約数ペア:

[(1, 144611780), (2, 72305890), (4, 36152945), (5, 28922356), (10, 14461178), (20, 7230589), (2411, 59980), (2999, 48220), (4822, 29990), (5998, 24110), (9644, 14995), (11996, 12055)]