11939940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{22111}}^1$

素因数の和:22129

約数の個数: 48

約数和(自身を含む): 37148160

約数和(自身を除く): 25208220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 22111, 44222, 66333, 88444, 110555, 132666, 198999, 221110, 265332, 331665, 397998, 442220, 596997, 663330, 795996, 994995, 1193994, 1326660, 1989990, 2387988, 2984985, 3979980, 5969970, 11939940]

約数ペア:

[(1, 11939940), (2, 5969970), (3, 3979980), (4, 2984985), (5, 2387988), (6, 1989990), (9, 1326660), (10, 1193994), (12, 994995), (15, 795996), (18, 663330), (20, 596997), (27, 442220), (30, 397998), (36, 331665), (45, 265332), (54, 221110), (60, 198999), (90, 132666), (108, 110555), (135, 88444), (180, 66333), (270, 44222), (540, 22111)]