120821568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{89897}}^1$

素因数の和:89919

約数の個数: 56

約数和(自身を含む): 365345472

約数和(自身を除く): 244523904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 89897, 179794, 269691, 359588, 539382, 629279, 719176, 1078764, 1258558, 1438352, 1887837, 2157528, 2517116, 2876704, 3775674, 4315056, 5034232, 5753408, 7551348, 8630112, 10068464, 15102696, 17260224, 20136928, 30205392, 40273856, 60410784, 120821568]

約数ペア:

[(1, 120821568), (2, 60410784), (3, 40273856), (4, 30205392), (6, 20136928), (7, 17260224), (8, 15102696), (12, 10068464), (14, 8630112), (16, 7551348), (21, 5753408), (24, 5034232), (28, 4315056), (32, 3775674), (42, 2876704), (48, 2517116), (56, 2157528), (64, 1887837), (84, 1438352), (96, 1258558), (112, 1078764), (168, 719176), (192, 629279), (224, 539382), (336, 359588), (448, 269691), (672, 179794), (1344, 89897)]