51986520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{144407}}^1$

素因数の和:144424

約数の個数: 48

約数和(自身を含む): 168957360

約数和(自身を除く): 116970840

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, 144407, 288814, 433221, 577628, 722035, 866442, 1155256, 1299663, 1444070, 1732884, 2166105, 2599326, 2888140, 3465768, 4332210, 5198652, 5776280, 6498315, 8664420, 10397304, 12996630, 17328840, 25993260, 51986520]

約数ペア:

[(1, 51986520), (2, 25993260), (3, 17328840), (4, 12996630), (5, 10397304), (6, 8664420), (8, 6498315), (9, 5776280), (10, 5198652), (12, 4332210), (15, 3465768), (18, 2888140), (20, 2599326), (24, 2166105), (30, 1732884), (36, 1444070), (40, 1299663), (45, 1155256), (60, 866442), (72, 722035), (90, 577628), (120, 433221), (180, 288814), (360, 144407)]