15179940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28111}}^1$

素因数の和:28129

約数の個数: 48

約数和(自身を含む): 47228160

約数和(自身を除く): 32048220

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, 28111, 56222, 84333, 112444, 140555, 168666, 252999, 281110, 337332, 421665, 505998, 562220, 758997, 843330, 1011996, 1264995, 1517994, 1686660, 2529990, 3035988, 3794985, 5059980, 7589970, 15179940]

約数ペア:

[(1, 15179940), (2, 7589970), (3, 5059980), (4, 3794985), (5, 3035988), (6, 2529990), (9, 1686660), (10, 1517994), (12, 1264995), (15, 1011996), (18, 843330), (20, 758997), (27, 562220), (30, 505998), (36, 421665), (45, 337332), (54, 281110), (60, 252999), (90, 168666), (108, 140555), (135, 112444), (180, 84333), (270, 56222), (540, 28111)]