87667560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{243521}}^1$

素因数の和:243538

約数の個数: 48

約数和(自身を含む): 284920740

約数和(自身を除く): 197253180

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, 243521, 487042, 730563, 974084, 1217605, 1461126, 1948168, 2191689, 2435210, 2922252, 3652815, 4383378, 4870420, 5844504, 7305630, 8766756, 9740840, 10958445, 14611260, 17533512, 21916890, 29222520, 43833780, 87667560]

約数ペア:

[(1, 87667560), (2, 43833780), (3, 29222520), (4, 21916890), (5, 17533512), (6, 14611260), (8, 10958445), (9, 9740840), (10, 8766756), (12, 7305630), (15, 5844504), (18, 4870420), (20, 4383378), (24, 3652815), (30, 2922252), (36, 2435210), (40, 2191689), (45, 1948168), (60, 1461126), (72, 1217605), (90, 974084), (120, 730563), (180, 487042), (360, 243521)]