211608840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1763407}}^1$

素因数の和:1763421

約数の個数: 32

約数和(自身を含む): 634826880

約数和(自身を除く): 423218040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1763407, 3526814, 5290221, 7053628, 8817035, 10580442, 14107256, 17634070, 21160884, 26451105, 35268140, 42321768, 52902210, 70536280, 105804420, 211608840]

約数ペア:

[(1, 211608840), (2, 105804420), (3, 70536280), (4, 52902210), (5, 42321768), (6, 35268140), (8, 26451105), (10, 21160884), (12, 17634070), (15, 14107256), (20, 10580442), (24, 8817035), (30, 7053628), (40, 5290221), (60, 3526814), (120, 1763407)]