740919780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4116221}}^1$

素因数の和:4116236

約数の個数: 36

約数和(自身を含む): 2247457212

約数和(自身を除く): 1506537432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4116221, 8232442, 12348663, 16464884, 20581105, 24697326, 37045989, 41162210, 49394652, 61743315, 74091978, 82324420, 123486630, 148183956, 185229945, 246973260, 370459890, 740919780]

約数ペア:

[(1, 740919780), (2, 370459890), (3, 246973260), (4, 185229945), (5, 148183956), (6, 123486630), (9, 82324420), (10, 74091978), (12, 61743315), (15, 49394652), (18, 41162210), (20, 37045989), (30, 24697326), (36, 20581105), (45, 16464884), (60, 12348663), (90, 8232442), (180, 4116221)]