157215420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{873419}}^1$

素因数の和:873434

約数の個数: 36

約数和(自身を含む): 476887320

約数和(自身を除く): 319671900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 873419, 1746838, 2620257, 3493676, 4367095, 5240514, 7860771, 8734190, 10481028, 13101285, 15721542, 17468380, 26202570, 31443084, 39303855, 52405140, 78607710, 157215420]

約数ペア:

[(1, 157215420), (2, 78607710), (3, 52405140), (4, 39303855), (5, 31443084), (6, 26202570), (9, 17468380), (10, 15721542), (12, 13101285), (15, 10481028), (18, 8734190), (20, 7860771), (30, 5240514), (36, 4367095), (45, 3493676), (60, 2620257), (90, 1746838), (180, 873419)]