140459940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{260111}}^1$

素因数の和:260129

約数の個数: 48

約数和(自身を含む): 436988160

約数和(自身を除く): 296528220

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, 260111, 520222, 780333, 1040444, 1300555, 1560666, 2340999, 2601110, 3121332, 3901665, 4681998, 5202220, 7022997, 7803330, 9363996, 11704995, 14045994, 15606660, 23409990, 28091988, 35114985, 46819980, 70229970, 140459940]

約数ペア:

[(1, 140459940), (2, 70229970), (3, 46819980), (4, 35114985), (5, 28091988), (6, 23409990), (9, 15606660), (10, 14045994), (12, 11704995), (15, 9363996), (18, 7803330), (20, 7022997), (27, 5202220), (30, 4681998), (36, 3901665), (45, 3121332), (54, 2601110), (60, 2340999), (90, 1560666), (108, 1300555), (135, 1040444), (180, 780333), (270, 520222), (540, 260111)]