1139940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2111}}^1$

素因数の和:2129

約数の個数: 48

約数和(自身を含む): 3548160

約数和(自身を除く): 2408220

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, 2111, 4222, 6333, 8444, 10555, 12666, 18999, 21110, 25332, 31665, 37998, 42220, 56997, 63330, 75996, 94995, 113994, 126660, 189990, 227988, 284985, 379980, 569970, 1139940]

約数ペア:

[(1, 1139940), (2, 569970), (3, 379980), (4, 284985), (5, 227988), (6, 189990), (9, 126660), (10, 113994), (12, 94995), (15, 75996), (18, 63330), (20, 56997), (27, 42220), (30, 37998), (36, 31665), (45, 25332), (54, 21110), (60, 18999), (90, 12666), (108, 10555), (135, 8444), (180, 6333), (270, 4222), (540, 2111)]