127697940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{709433}}^1$

素因数の和:709448

約数の個数: 36

約数和(自身を含む): 387350964

約数和(自身を除く): 259653024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 709433, 1418866, 2128299, 2837732, 3547165, 4256598, 6384897, 7094330, 8513196, 10641495, 12769794, 14188660, 21282990, 25539588, 31924485, 42565980, 63848970, 127697940]

約数ペア:

[(1, 127697940), (2, 63848970), (3, 42565980), (4, 31924485), (5, 25539588), (6, 21282990), (9, 14188660), (10, 12769794), (12, 10641495), (15, 8513196), (18, 7094330), (20, 6384897), (30, 4256598), (36, 3547165), (45, 2837732), (60, 2128299), (90, 1418866), (180, 709433)]