87674040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{243539}}^1$

素因数の和:243556

約数の個数: 48

約数和(自身を含む): 284941800

約数和(自身を除く): 197267760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 243539, 487078, 730617, 974156, 1217695, 1461234, 1948312, 2191851, 2435390, 2922468, 3653085, 4383702, 4870780, 5844936, 7306170, 8767404, 9741560, 10959255, 14612340, 17534808, 21918510, 29224680, 43837020, 87674040]

約数ペア:

[(1, 87674040), (2, 43837020), (3, 29224680), (4, 21918510), (5, 17534808), (6, 14612340), (8, 10959255), (9, 9741560), (10, 8767404), (12, 7306170), (15, 5844936), (18, 4870780), (20, 4383702), (24, 3653085), (30, 2922468), (36, 2435390), (40, 2191851), (45, 1948312), (60, 1461234), (72, 1217695), (90, 974156), (120, 730617), (180, 487078), (360, 243539)]