85460520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{712171}}^1$

素因数の和:712185

約数の個数: 32

約数和(自身を含む): 256381920

約数和(自身を除く): 170921400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 712171, 1424342, 2136513, 2848684, 3560855, 4273026, 5697368, 7121710, 8546052, 10682565, 14243420, 17092104, 21365130, 28486840, 42730260, 85460520]

約数ペア:

[(1, 85460520), (2, 42730260), (3, 28486840), (4, 21365130), (5, 17092104), (6, 14243420), (8, 10682565), (10, 8546052), (12, 7121710), (15, 5697368), (20, 4273026), (24, 3560855), (30, 2848684), (40, 2136513), (60, 1424342), (120, 712171)]